Irish
Selected mapping: Google or Bing / Ordnance Survey
Map Legend: :All | :Nearby All
All List & GPS Waypoints:
Climbed any of these hills? Log in to tick them off...
Sort this list by: Name | Height | Popularity | Prominence | Significance
- '0240.P' M301103 Abbey Hill (Cnoc na Mainistreach) (240m, p164)
- '0047.-' V518580* Abbey Island (47m, p47)
- '0045.-' V518580* Abbey Island [T] (45m, p45)
- '0110.p' L714927 Achillbeg Island North Top (110m, p109)
- '0109.p' L716920 Achillbeg Island South Top (109m, p102)
- '0001.-' L719915 Achillbeg Lighthouse (1m)
- '0029.-' W237325* Adam’s Island (29m, p29)
- '0482.-' G844487* Aganny Top (482m, p41)
- '0132.p' F723360* Aghaglasheen (132m, p132)
- '0432.-' G822489 Aghalateeve (432m, p27)
- '0249.p' N550890* Aghalion Hill (249m, p141)
- '0055.-' H316305* Aghinish (55m, p8)
- '0602.P' B965246 Aghla Beg (602m, p369)
- '0564.-' B961252 Aghla Beg NW Top (564m, p45)
- '0581.p' B949239 Aghla More (An Eachla Mhor) (581m, p133)
- '0474.P' D327015 Agnew’s Hill (474m, p288)
- '0423.-' G865472* Agow Top (423m, p37)
- '0304.p' M255053* Aillwee (304m, p145)
- '0001.-' O162761 Aleria Lighthouse (1m)
- '0544.-' L755607* Altnagaighera (544m, p27)
- '0364.P' H045959* Altnapaste (Allt na Peiste) (364m, p162)
- '0675.H' V593683 An Bheann Mhor (675m, p290)
- '0309.P' V655646 An Bheann Mhor (Derry Hill) (309m, p181)
- '0453.p' G838869* An Bhinn Bhan (Binbane) (453m, p138)
- '0439.-' G844873* An Bhinn Bhan (mullach thoir thuaidh) (Binbane NE Top) (439m, p38)
- '0255.P' F815443* An Bhinn Bhui (Benwee Head) (255m, p221)
- '0479.-' Q483056 An Bhinn Dubh (479m, p50)
- '0697.H' L797529* An Bhinn Dubh (Bencollaghduff) (697m, p203)
- '0514.-' V630714* An Bhinn Lair (514m, p64)
- '0560.p' L950578* An Binn Bheag (Ben Beg) (560m, p133)
- '0634.H' L755537* An Chailleach (Bencullagh) (634m, p158)
- '0594.-' G962894* An Chruach Ghorm (mullach thoir) (Croaghgorm East Top) (594m, p20)
- '0597.-' G943889* An Chruach Ghorm mullach thiar theas (Croaghgorm SW Top) (597m, p25)
- '0648.h' Q522045* An Cnapan Mor (648m, p81)
- '0640.-' Q523048 An Cnapan Mor NE Top (Gowlanebeg) (640m, p9)
- '0461.p' W124789* An Cnoc Bui (Knockbwee) (461m, p108)
- '0485.p' B949164* An Cnoc Fada (Crockfadda North West Top) (Crockfadda) (485m, p114)
- '0502.-' B915144 An Cnoc Fada (mullach thoir thuaidh) (Crockfadda NE Top) (502m, p39)
- '0489.-' B892166* An Cnoc Glas (Crockglass) (489m, p42)
- '0534.-' V758760* An Cnoc Riabhach (Knockreagh) (534m, p79)
- '0442.-' W116743* An Coimin Bui (Cummeenboy) (442m, p69)
- '0572.p' W066638* An Coinigear (Conigar) (572m, p137)
- '0612.h' Q567091* An Com Ban (Coombane) (612m, p43)
- '0667.h' V696737 An Corran (Finnararagh) (667m, p142)
- '0123.p' L861097 An Droim Rua (Inishmore) (Aran Island) (123m, p123)
- '0528.-' B969205* An Dubhais (mullach thiar theas) (Dooish SW Top) (528m, p22)
- '0593.P' G896988 An Eachla (mullach theas) (Aghla Mountain South Top) (593m, p390)
- '0416.-' B889151* An Eadarna Mhor (Addernymore) (416m, p44)
- '0565.P' G983949* An Gaigin (Gaugin Mountain) (565m, p294)
- '0457.-' B857180* An Grogan Mor (Grogan More) (457m, p61)
- '0650.h' G926915* An Leamhaigh Bheag (Lavagh Beg) (650m, p90)
- '0671.H' G935910* An Leamhaigh Mhor (Lavagh More) (671m, p193)
- '0403.-' G932945* An Leathchruach (Lacroagh) (403m, p49)
- '0325.p' G652893* An Mam (Maum) (325m, p141)
- '0102.p' B709231 An Mhaoil Mhor (Moylemore (Owey Island)) (102m, p102)
- '0155.p' V540575* An Rath (Eagle Hill) (155m, p118)
- '0162.p' V468608 An Rinn Iarthach (Reenearagh) (162m, p115)
- '0131.p' V269617* An Sceilg Bheag (Little Skellig) (131m, p131)
- '0428.P' B934013* An Screig Mhor (Scraigs) (428m, p234)
- '0200.P' V181949* An Tiaracht (Tearaght Island) (200m, p200)
- '0024.-' B696163* An tlochtar [t] (24m, p24)
- '0020.-' B706169* An Toilean Leathan (20m, p20)
- '0094.-' G555906* An Tor Mor Theas (Tormore Island South) (94m, p94)
- '0139.p' G555908* An Tor Mor Thuaidh (Tormore Island North) (139m, p139)
- '0423.-' J105176* Anglesey Mountain (423m, p26)
- '0002.-' J610452* Angus Rock (2m, p2)
- '0001.-' J610452 Angus Rock Lighthouse (1m)
- '0000-' SB709985* Angus Rock Lighthouse (0m)
- '0597.P' G728463* Annacoona Top (Slievemore) (597m, p215)
- '0454.P' T100680* Annagh Hill (Cnoc an Eanaigh) (454m, p231)
- '0023.-' F781051* Annagh Island (23m, p23)
- '0023.-' F781051* Annagh Island (23m, p23)
- '0012.-' G189141* Annagh Island (12m, p6)
- '0012.-' G189141* Annagh Island (12m, p4)
- '0068.-' G777139* Annaghgowla Island (68m, p15)
- '0015.-' L908309* Annaghvaan (15m, p15)
- '0015.-' L909309* Annaghvaan (15m, p15)
- '0512.-' G474244* Annatoran (512m, p93)
- '0626.-' G963904* Ard na gCaor (mullach thiar theas) (Ardnageer SW Top) (626m, p18)
- '0049.-' L665483 Ardagh (49m, p24)
- '0064.-' L666501 Ardbear North (64m, p19)
- '0527.P' S232989 Arderin (Ard Eireann) (527m, p420)
- '0001.-' J562373 Ardglass Pier Lighthouse (1m)
- '0000-' SB652913* Ardglass Pier Lighthouse (0m)
- '0473.-' B955245 Ardloughnabrackbaddy (473m, p28)
- '0642.h' G969908 Ardnageer (Binmore) (Ard na gCaor) (642m, p80)
- '0001.-' V672423 Ardnakinna Lighthouse (1m)
- '0285.p' F960069* Aroher Hill (285m, p112)
- '0001.-' B641187 Arranmore Lighthouse (1m)
- '0523.P' G832520 Arroo Mountain (Sliabh Aradh) (523m, p426)
- '0015.-' M278131* Aughinish (15m, p15)
- '0015.-' M278131* Aughinish (15m, p15)
- '0021.-' R282524* Aughinish Island (21m, p21)
- '0025.-' C258229* Aughnish Island (25m, p25)
- '0021.-' R282524* Auginish Island (21m, p21)
- '0001.-' O296363 Baily Lighthouse (1m)
- '0472.-' G695828 Balbane Hill (472m, p27)
- '0001.-' O205640 Balbriggan Lighthouse (1m)
- '0403.P' H475962* Balix Hill (403m, p188)
- '0075.-' M263267* Ballagh Hill (75m, p6)
- '0006.-' B692169* Ballagh Rocks (6m, p6)
- '0001.-' B692169 Ballagh Rocks Lighthouse (1m)
- '0413.-' G945351* Ballaghbehy Top (413m, p31)
- '0268.p' S586937* Ballaghmore Hill (268m, p146)
- '0529.-' T117864 Ballinacor Mountain (Sliabh Bhaile na Corra) (529m, p48.1)
- '0335.p' O184002* Ballinacorbeg (335m, p100)
- '0001.-' X306918 Ballinacourty Point Lighthouse (1m)
- '0479.-' O165041* Ballinafunshoge (Carrigroe) (Sliabh Boc) (479m, p91)
- '0278.-' T203917* Ballinastraw (278m, p95)
- '0141.p' W488415* Ballincollop Hill (141m, p116)
- '0403.P' R924698* Ballincurra Hill (Cnoc Bhaile an Charraigh) (403m, p190)
- '0117.-' W744531* Ballindeasig Hill (117m, p90)
- '0652.-' T002907 Ballineddan Mountain (652m, p26.6)
- '0147.p' L824819 Balloor Hill (147m, p120)
- '0353.P' R789177 Ballyarthur Hill (353m, p178)
- '0026.-' G912768* Ballyboyle Island (26m, p26)
- '0072.-' T135339 Ballyconnigar (72m, p22)
- '0044.-' X011636* Ballycotton Island (44m, p44)
- '0044.-' X011636* Ballycotton Island (44m, p44)
- '0001.-' X011636 Ballycotton lighthouse (1m)
- '0430.P' T028758 Ballycumber Hill (Coolafunshoge Hill) (430m, p239)
- '0536.P' T056823* Ballycurragh Hill (536m, p225)
- '0001.-' M195490 Ballycurrin lighthouse (1m)
- '0301.-' O250001* Ballycurry (301m, p94)
- '0251.P' Q387112 Ballydavid Head (251m, p227)
- '0177.-' W898974* Ballydorgan (177m, p95)
- '0214.p' R391361* Ballyea Hill (214m, p124)
- '0186.p' T314925* Ballyguile Hill (186m, p110)
- '0074.-' S702112 Ballyhack Hill (74m, p29)
- '0288.p' S882946* Ballyhook Hill (288m, p121)
- '0199.-' J416774 Ballykeel (Crons Hill) (199m, p44)
- '0426.-' T147758* Ballykilageer Hill (426m, p48)
- '0412.-' R661737* Ballykildea Mountain (Sliabh Bhaile Mhic Giolla De) (412m, p71)
- '0122.-' J157559 Ballyleny Hill (122m, p6)
- '0035.-' M903105* Ballymacegan Island (35m, p2)
- '0001.-' C464213 Ballynagard Lighthouse (1m)
- '0000-' NV632842* Ballynagard Lighthouse (0m)
- '0314.-' S477752* Ballynalacken Hill (314m, p96)
- '0073.-' T162381 Ballynamona Hill (73m, p28)
- '0239.p' V738341* Ballyroon Mountain (239m, p134)
- '0622.H' Q460057 Ballysitteragh (622m, p213)
- '0292.-' C116049* Ballystrang (292m, p95)
- '0447.-' T062844* Ballyteige (447m, p89)
- '0401.-' W257852* Ballyvouskill (401m, p34)
- '0101.-' J582527* Ballywhite Hill (101m, p95)
- '0382.P' S885892* Baltinglass Hill (Pinnacle) (382m, p226)
- '0392.p' G949857* Banagher Hill (Cnoc Bheannchair) (392m, p106)
- '0642.H' Q548048 Banoge Mountain (642m, p181)
- '0451.P' R111085* Baraveha (Knockanefune) (Barr an Bheithe) (451m, p294)
- '0484.-' N227000* Barcam (An Barr Cam) (484m, p46)
- '0516.-' M002674* Barnahowna (Mam Cam) (516m, p69)
- '0560.-' Q800082* Barnanageehy (560m, p55)
- '0497.-' W048713* Barnastooka (Barnastooka NW Top) (Barr na Stuaice) (497m, p90)
- '0456.-' H638999* Barnes Top (456m, p80)
- '0229.P' F868431* Barr an Digin (Barradeegin) (229m, p194)
- '0264.P' F810375* Barr na Coilleadh (Barnacuillew) (Barnacuille) (264m, p240)
- '0462.-' V938608* Barraboy Mountain (Cnoc Bharr Bui) (462m, p91)
- '0456.-' V956605* Barraboy Mountain Far E Top (456m, p60)
- '0409.-' V941604* Barraboy Mountain SE Top (409m, p24)
- '0001.-' W031253 Barrack Point Lighthouse (1m)
- '0400.-' V908656* Barraduff Mountain (Cnoc Bharr Dubh) (400m, p96)
- '0280.P' T256790* Barranisky (Ballymoyle Hill) (Barr an Uisce) (280m, p166)
- '0773.H' L849695 Barrclashcame (773m, p705)
- '0583.-' L838700 Barrclashcame NW Top (583m, p42)
- '0558.-' L865547 Barrlugrevagh (558m, p17)
- '0226.p' G802154* Barroe North (226m, p132)
- '0702.H' L888528 Barrslievenaroy (Mulnahogue) (702m, p629)
- '0659.h' L893525 Barrslievenaroy East Top (659m, p36)
- '0156.p' W139294* Barryroe Hill (156m, p123)
- '0411.-' H097192* Bartonny Top (411m, p32)
- '0026.-' G225308* Bartragh Island (26m, p26)
- '0026.-' G225308* Bartragh Island (26m, p26)
- '0595.p' V823765* Bascadh (595m, p114)
- '0569.-' V814763* Bascadh West Top (An Cnoc Garbh) (569m, p25)
- '0508.-' N326037 Baunreaghcong (508m, p72)
- '0489.-' V884606* Baurearagh Mountain (Sliabh Bharr Iarthach) (489m, p31)
- '0850.H' Q749076 Baurtregaum (Barr Tri gCom) (850m, p644)
- '0601.-' Q768090 Baurtregaum Far NE Top (601m, p32)
- '0818.-' Q754081 Baurtregaum NE Top (818m, p19)
- '0722.-' Q747083 Baurtregaum NW Top (722m, p17)
- '0200.p' N180677* Bawn Mountain (Shliabh an Bhabhuin) (200m, p121)
- '0037.-' R479995* Beagh Island (37m, p4)
- '0138.-' V758613* Beakeen (138m, p23)
- '0752.H' V725764* Beann (752m, p168)
- '0460.-' V756828 Beann Bhan (460m, p95)
- '0450.-' V762820 Beann Dhearg (Beendarrig) (450m, p76)
- '0451.-' V749828 Beann Dubh (451m, p27)
- '0636.-' V713754 Beann Far SW Top (Cloonwest) (636m, p24.1)
- '0673.-' V598682 Beann na Stiocairi (673m, p19.7)
- '0692.h' V730771* Beann NE Top (Beann North Top) (692m, p33)
- '0639.h' V728755* Beann South Top (639m, p62)
- '0657.h' V718760* Beann SW Top (Beann West Top) (657m, p72)
- '0651.h' V590854* Been Hill (Beann) (651m, p46)
- '0477.-' Q545074 Beenbo (477m, p48.1)
- '0513.-' Q677036* Beenduff (513m, p40)
- '0479.-' V513745 Beenduff (An Bheann Dubh) (479m, p33)
- '1008.h' V801852 Beenkeragh (Binn Chaorach) (1008m, p90.8)
- '0240.p' Q401118* Beenmore (240m, p107)
- '0667.h' V596867* Beenmore (Binn Mhor) (667m, p132)
- '0609.-' Q468053 Beennabrack (609m, p23)
- '0824.H' Q580088 Beenoskee (824m, p490)
- '0495.p' V660853 Beenreagh (An Bhinn Riabhach) (495m, p100)
- '0418.-' V545639* Beenrour (An Bheann Mhor) (418m, p43)
- '0376.P' V476780* Beentee (Binn an Ti) (376m, p270)
- '0001.-' R308559 Beeves Rock Lighthouse (1m)
- '0014.-' V282987* Beginish (14m, p14)
- '0064.-' V410786* Beginish Island (64m, p64)
- '0064.-' V410786* Beginish Island (64m, p64)
- '0537.-' W069664* Beillic (Bealick) (537m, p23)
- '0064.-' H293357* Belle Isle East (64m, p17)
- '0064.-' H293357* Belle Isle East (64m, p17)
- '0062.-' H283356* Belle Isle West (62m, p15)
- '0062.-' H283356* Belle Isle West (62m, p15)
- '0398.P' H138417 Belmore Mountain (Sliabh an Bheil Mhoir) (398m, p322)
- '0794.h' L802682 Ben Bury (794m, p57)
- '0692.h' L857666* Ben Creggan (692m, p88)
- '0689.h' L858661* Ben Creggan South Top (Meall Lair) (689m, p73)
- '0526.-' J312260* Ben Crom (Binn Chrom) (526m, p80)
- '0267.p' R211711* Ben Dash (267m, p119)
- '0560.-' L887800* Ben Goram (560m, p72)
- '0699.H' L861652 Ben Gorm (699m, p619)
- '0803.H' L811673 Ben Lugmore (803m, p161)
- '0792.h' L815671 Ben Lugmore East Top (792m, p31)
- '0750.-' L820674 Ben Lugmore Far East Top (750m, p1)
- '0760.-' L808675 Ben Lugmore Near West Top (Binn Log Mhor) (760m, p1)
- '0792.h' L805676 Ben Lugmore West Top (792m, p47)
- '0171.P' O285376 Ben of Howth (Binn Eadair) (171m, p167)
- '0480.-' R821199 Benard (480m, p90)
- '0370.p' H177314* Benaughlin (370m, p124)
- '0729.H' L785539 Benbaun (729m, p686)
- '0478.-' L764568* Benbaun (Binn Bhan) (478m, p42)
- '0538.-' H119254* Benbeg (Cuilcagh South East Top). (Binn Bheag) (538m, p32)
- '0415.P' G850377* Benbo (Beanna Bo) (415m, p214)
- '0499.p' H101216* Benbrack (An Bhinn Bhreac) (499m, p125)
- '0584.P' L765558* Benbrack (Binn Bhreac) (584m, p265)
- '0496.-' H112235* Benbrack NE Top (Altnadarragh) (496m, p53)
- '0463.-' H066220* Benbrack W Top (463m, p59)
- '0465.P' C722113* Benbradagh (An Bhinn Bhradach) (465m, p171)
- '0526.-' G692463* Benbulbin (Binn Ghulbain) (526m, p64)
- '0503.-' G700454* Benbulbin South East Top (Binn Ghulbain barr soir o dheas) (503m, p20)
- '0583.-' L761617* Benchoona (Binn Chuanna) (583m, p41)
- '0582.-' L766616* Benchoona East Top (582m, p20)
- '0654.-' L811528* Bencorr North Top (Binn an tSaighdiura) (654m, p21)
- '0579.-' L816532* Bencorrbeg (Binn an Choire Bhig) (579m, p48)
- '0518.-' H045190* Bencroy (Gob na bhFiach) (518m, p82)
- '0455.-' S050788* Benduff (An Bhinn Dubh) (455m, p60)
- '0519.-' L766500* Benglenisky (Binn Ghleann Uisce) (519m, p51)
- '0582.P' F928013 Bengorm (An Bhinn Ghorm) (582m, p225)
- '0468.-' F918026* Bengorm NW Top (468m, p44)
- '0691.-' T038941* Benleagh (Binn Liath) (691m, p21)
- '0578.-' L775495* Benlettery (Binn Leitri) (578m, p59)
- '0418.P' M050549 Benlevy (Mount Gable) (418m, p354)
- '0332.p' F544047* Benmore (332m, p138)
- '0451.P' W035819* Bennaunmore (An Beannan Mor) (451m, p150)
- '0016.-' B711181* Bent Island [T] (16m, p16)
- '0111.-' F820450 Benwee NE Head (111m, p26)
- '0514.-' G723491* Benwiskin (514m, p42)
- '0508.-' G719478* Benwiskin South Top (Slievemore Far North West Top) (508m, p20)
- '0420.P' H390820 Bessy Bell (Sliabh Troim) (420m, p342)
- '0353.P' J232966* Big Collin (Collann Mor) (353m, p152)
- '0035.-' M934128* Bigisland (35m, p3)
- '0035.-' M934128* Bigisland (35m, p3)
- '0385.P' C691301* Binevenagh (Binn Fhoibhne) (385m, p170)
- '0578.-' B934143* Bingorms (Drumnaliffernn Mountain S Top) (Na Beanna Gorma) (578m, p36)
- '0711.H' L811522* Binn an Choire (Bencorr) (711m, p305)
- '0589.-' Q558089* Binn an Tuair (589m, p65)
- '0798.-' Q468107 Binn Ard (Brandon South Top) (798m, p29)
- '0483.p' L855568* Binn Bhan (Maumturkmore) (483m, p133)
- '0370.-' L856575 Binn Bhan North Top (Maumturkmore) (370m, p1)
- '0692.H' L783515* Binn Bhraoin (Benbreen) (692m, p235)
- '0687.-' L781519* Binn Bhraoin Central Top (Benbreen Central Top) (Benbreen North Top) (687m, p26)
- '0674.-' L784521* Binn Bhraoin North Top (674m, p21)
- '0603.-' L861554* Binn Bhriocain NE Top (Letterbreckaun North East Top) (603m, p26)
- '0634.h' L900515 Binn Chaonaigh (634m, p111)
- '0690.-' L809524 Binn Chorr North Top (Bencorr) (690m, p1)
- '0149.-' Q353089* Binn Diarmada (149m, p90)
- '0675.h' L815510* Binn Doire Chlair (Derryclare) (675m, p124)
- '0823.h' Q469119 Binn Faha (Benagh) (823m, p54)
- '0638.h' L777544 Binn Fraoigh (Benfree) (638m, p55)
- '0665.H' L782506* Binn Gabhar (665m, p194)
- '0612.-' L902520 Binn Mhairg (612m, p21.9)
- '0661.H' L918493 Binn Mhor (661m, p408)
- '0631.-' L928492 Binn Mhor East Top (631m, p14.4)
- '0641.-' L924495 Binn Mhor NE Top (641m, p16.3)
- '0596.-' L910494 Binn Mhor West Top (596m, p30.1)
- '0205.P' Q314063 Binn na Tine (Sybil Point) (205m, p198)
- '0304.p' V501604 Binn Ui Ruairc (Beenarourke) (304m, p100)
- '0505.-' G917898* Binnasruell (Binn na Sruthal) (505m, p43)
- '0250.P' C369489* Binnion (Cnoc an Bhinnin) (250m, p194)
- '0190.p' C325056* Binnion Hill (190m, p101)
- '0337.p' C018102* Binswilly (Binn tSuili) (337m, p130)
- '0412.-' W017687 Bird Hill (412m, p67)
- '0013.-' L804262* Birmore Island (13m, p13)
- '0698.H' G024050 Birreencorragh (Birin Corrach) (698m, p583)
- '0564.-' G024030* Birreencorragh South Top (Birreencorragh Beg) (564m, p57)
- '0551.-' G014049 Birreencorragh West Top (551m, p38)
- '0000-' NW628476* Black Head Lighthouse (0m)
- '0001.-' M154122 Black Head Lighthouse, County Clare (1m)
- '0602.-' O041090 Black Hill (602m, p61.2)
- '0381.p' D329107* Black Hill (381m, p102)
- '0228.p' S169827* Black Hill (228m, p100)
- '0507.P' J099157 Black Mountain (Clermont Cairn) (507m, p309)
- '0010.-' F482156* Black Rock (10m, p10)
- '0002.-' G598400* Black Rock (2m, p2)
- '0067.-' F482156* Black Rock (Tor Mor) (67m, p67)
- '0600.-' S862525 Black Rock Mountain (600m, p28)
- '0001.-' J487934 Blackhead Lighthouse, County Antrim (1m)
- '0001.-' W723720 Blackrock Castle Lighthouse (1m)
- '0001.-' F481155 Blackrock Mayo Lighthouse (1m)
- '0001.-' G598400 Blackrock Sligo Lighthouse (1m)
- '0001.-' F652185 Blacksod Lighthouse (1m)
- '0732.H' S810447 Blackstairs Mountain (Na Staighri Dubha) (732m, p537)
- '0368.p' R790639* Bleanbeg (368m, p111)
- '0066.-' H348254* Bleanish Island (66m, p19)
- '0066.-' H348254* Bleanish Island (66m, p19)
- '0006.-' F816027* Bleanmore Island [T] (6m, p6)
- '0402.-' S236087* Bleantasour Mountain (Cnoc Bhleantas Odhar) (402m, p39)
- '0073.-' H090622* Boa Island (73m, p26)
- '0070.-' H090622* Boa Island (70m, p26)
- '0227.p' M602986* Bockagh Hill (227m, p105)
- '0393.p' M075745* Bohaun (Na Bothain) (393m, p118)
- '0217.p' L981791 Boheh Hill (217m, p109)
- '0478.-' C759002* Bohilbreaga (Buachaill Breige) (478m, p39)
- '0345.P' H259765* Bolaght Mountain (345m, p152)
- '0410.P' V399635 Bolus (Cnoc Bholais) (410m, p388)
- '0447.-' R804661 Boolatin Top (447m, p42)
- '0000-' NV618824* Boom Hall Lighthouse (0m)
- '0424.P' M006559 Bothan (Bohaun) (424m, p158)
- '0631.h' V841764 Boughil (Buachaill Finnleithid) (631m, p93)
- '0222.p' M338020* Bouleevin (222m, p124)
- '0454.-' C735091* Boviel Top (454m, p46)
- '0840.-' Q459128 Brandon Far North Top (840m, p17.3)
- '0515.P' S697402 Brandon Hill (Cnoc Bhreanail) (515m, p448)
- '0952.H' Q460116 Brandon Mountain (952m, p927)
- '0839.H' Q472094 Brandon Peak (839m, p178)
- '0014.-' L770121* Brannock Island (14m, p14)
- '0573.-' V830822* Brassel Mountain (Cnoc Breasail) (573m, p47)
- '0239.P' V333736 Bray Head (Foiltagarriff) (Ceann Bhreagha) (239m, p200)
- '0239.p' O282158 Bray Head Hill (239m, p126)
- '0179.p' S934329* Bree Hill (Cnoc Bri) (179m, p123)
- '0258.p' G977637* Breesy Hill (258m, p144)
- '0222.-' N832012* Brewel Hill (222m, p94)
- '0374.P' Q631022* Brickany (374m, p227)
- '0321.P' G753117* Bricklieve Mountains (An Bricshliabh) (321m, p173)
- '0001.-' F770370 Broadhaven Lighthouse (1m)
- '0744.H' V801814* Broaghnabinnia (Bruach na Binne) (744m, p302)
- '0557.-' T108990 Brockagh Mountain (Sliabh na Brocai) (557m, p33)
- '0550.-' T105997 Brockagh Mountain NW Top (550m, p24.2)
- '0472.-' T125985 Brockagh Mountain SE Top (472m, p25.7)
- '0430.p' S144065 Broemountain (430m, p124)
- '0317.P' H349527* Brougher Mountain (Bruachar) (317m, p212)
- '0108.p' V777238* Brow Head (108m, p104)
- '0224.p' C061150* Brown Mountain (224m, p100)
- '0496.-' H025892 Brown’s Hill (496m, p33)
- '0260.P' N317981* Bruse Hill (Sliabh Bruis) (260m, p184)
- '0429.P' G967980* Buailte Padraig (Boultypatrick) (429m, p170)
- '0552.-' L852606* Bucan (552m, p49)
- '0497.-' M001648 Buckaun East (497m, p19)
- '0588.P' F995017 Buckoogh (Boc Umhach) (588m, p426)
- '0494.P' C357423 Bulbin (Cnoc Bulaba) (494m, p300)
- '0109.-' C405579* Bulbin Hill (109m, p92)
- '0001.-' V405402 Bull Rock Lighthouse (1m)
- '0388.P' G007086* Bullaunmore (An Bullan Mor) (388m, p174)
- '0042.-' W103275* Bullock Island (42m, p42)
- '0042.-' W103275* Bullock Island (42m, p42)
- '0036.-' N021174* Bullock Island (36m, p3)
- '0035.-' N021174* Bullock Island (35m, p3)
- '0001.-' C342311 Buncrana Lighthouse (1m)
- '0243.P' F814115 Bunmore (Bunmore West) (An Bun Mor) (243m, p204)
- '0577.P' L938577 Bunnacunneen (577m, p461)
- '0482.-' L948562* Bunnacunneen SE Top (482m, p31)
- '0541.-' L940573* Bunnacunneen South Top (541m, p28)
- '0268.p' H718146* Bunnanimma (Grieve Hill) (268m, p136)
- '0065.-' R081536 Burrane Upper (65m, p20)
- '0396.p' M127996* Burren (396m, p102)
- '0380.P' W376789 Burren (Boireann) (380m, p158)
- '0006.-' R463585* Bush Island [T] (6m, p6)
- '0503.-' J274279* Butter Mountain (Sliabh an Ime) (503m, p99)
- '0414.-' W465908 Bweeng Little (414m, p29)
- '0416.-' W468903* Bweengduff (416m, p90)
- '0555.-' V860582* Caha Far SE Top (555m, p15)
- '0586.-' V857580* Caha South East Top (586m, p19)
- '1000.h' V792838 Caher (1000m, p99.8)
- '0980.-' V795839 Caher East Top(Cathair) (980m, p1)
- '0019.-' L660761* Caher island (19m, p19)
- '0006.-' L660761* Caher island (6m, p6)
- '0338.p' V793379 Caher Mountain (Cathair) (338m, p144)
- '0973.-' V789840 Caher West Top (973m, p24.1)
- '0681.H' W191871 Caherbarnagh (An Chathair Bhearnach) (681m, p364)
- '0549.-' W210875 Caherbarnagh East Top (549m, p16)
- '0620.-' W198876 Caherbarnagh NE Top (620m, p1)
- '0668.-' W187876 Caherbarnagh NW Top (Glanaprehane) (668m, p23)
- '0585.-' Q724051 Caherbla (585m, p88)
- '0834.h' Q733072 Caherconree (834m, p130)
- '0214.P' J454765 Cairngaver (Carn Geamhair) (214m, p188)
- '0022.-' V966263* Calf Island (East) (22m, p22)
- '0022.-' V966263* Calf Island (East) (22m, p22)
- '0014.-' V956263* Calf Island (Middle) (14m, p14)
- '0014.-' V956263* Calf Island (Middle) (14m, p14)
- '0028.-' V946255* Calf Island (West) (28m, p28)
- '0001.-' V442376 Calf Rock Old Lighthouse (1m)
- '0217.p' V710912* Callahaniska (217m, p109)
- '0699.h' T081980 Camaderry (699m, p71)
- '0677.-' T090973 Camaderry SE Top (677m, p15)
- '0181.p' S884262* Camaross Hill (181m, p104)
- '0758.h' T023960* Camenabologue (758m, p137)
- '0663.h' T036953* Camenabologue SE Top (663m, p38)
- '0036.-' R814903* Cameron [T,c] (36m, p6)
- '0423.P' J049253* Camlough Mountain (Sliabh gCuircin) (423m, p285)
- '0072.-' L956351 Camus Eighter (72m, p24)
- '0810.-' T026929 Cannow (810m, p1)
- '0026.-' R294588* Canon Island (26m, p26)
- '0026.-' R294588* Canon Island 1 (26m, p26)
- '0693.h' W010645 Caoinkeen (An Caincin) (693m, p106)
- '0554.-' W028637 Caoinkeen SE Top (554m, p21.9)
- '0570.-' V705747* Caora Bhan (Sallagh) (570m, p32)
- '0001.-' V968211 Cape Clear Lighthouse (1m)
- '0041.-' X101699* Capel Island (41m, p41)
- '0041.-' X101699* Capel Island (41m, p41)
- '0253.p' S405749* Caponellan Hill (253m, p129)
- '0286.p' H678664* Cappagh Mountain (286m, p103)
- '0378.P' R677922 Cappaghabaun Mountain East (Cappaghabaun Mountain) (378m, p300)
- '0273.p' M023477* Cappanalaurabaun (273m, p114)
- '0312.-' M197086* Cappanawalla (312m, p90)
- '0008.-' V843356* Carbery Island (8m, p8)
- '0190.P' V437983 Carhoo Hill (Ballymacadoyle Hill) (190m, p174)
- '0364.p' C082043* Cark Mountain (364m, p102)
- '0192.-' H513201* Carn Hill (192m, p90)
- '0448.-' C749078* Carn Hill (Cnoc an Chairn) (448m, p64)
- '0585.-' J288259 Carn Mountain (Sliabh an Chairn) (585m, p50)
- '0425.-' B888251* Carn Traonach (Carntreena) (425m, p66)
- '0562.P' H674921 Carnanelly (Carnan Aichle) (562m, p306)
- '0503.-' H663920 Carnanelly West Top (503m, p24.3)
- '0379.p' D217387* Carnanmore (379m, p122)
- '0476.-' J113138* Carnavaddy (476m, p85)
- '0521.P' G876891* Carnaween (Carn na nEan) (521m, p166)
- '0429.-' D169143* Carncormick (Carn Chormaic) (429m, p90)
- '0319.P' J176927* Carnearny (Tobernaveen Hill) (Carn Eireann) (319m, p150)
- '0195.-' X093871* Carnglas (195m, p90)
- '0231.p' J332830 Carnmoney Hill (231m, p108)
- '0123.-' G703339* Carns Hill (123m, p90)
- '0464.p' C796060* Carntogher (Carn Tochair) (464m, p138)
- '0269.P' F870246* Carrafull (269m, p160)
- '0604.P' W052678 Carran (An Carn) (604m, p240)
- '0561.-' W065693* Carran Far North East Top (Carran North East Top) (561m, p36)
- '0506.-' W056701* Carran Far North Top (506m, p39)
- '0555.-' W063686* Carran NE Top (555m, p15)
- '0567.-' W054670 Carran South Top (567m, p40)
- '0197.P' G285029* Carranarah (197m, p151)
- '0458.P' G844206 Carrane Hill (Carran Hill) (Cnoc an Chorrain) (458m, p391)
- '1039.H' V803844 Carrauntoohil (1039m, p1038.6)
- '0970.-' V802844 Carrauntoohil NW Top (Corran Tuathail) (970m, p1)
- '0381.P' T232940* Carrick Mountain (381m, p173)
- '0021.-' F557237* Carrickaport [t] (21m, p21)
- '0051.-' D062450* Carrickarede Island (51m, p51)
- '0051.-' D062450* Carrickarede Island (51m, p51)
- '0504.-' T078859* Carrickashane Mountain (504m, p44)
- '0234.P' S830249* Carrickbyrne Hill (Carraig Bhrain) (234m, p150)
- '0275.p' O231200 Carrickgollogan (275m, p117)
- '0095.-' L776656* Carricklea (95m, p20)
- '0173.p' N825917* Carrickleck Hill (Carraig Leice) (173m, p115)
- '0020.-' F557241* Carricknaweelion [t] (20m, p20)
- '0314.P' S483291* Carricktriss Gorse (314m, p169)
- '0650.-' T016990 Carrig (650m, p1)
- '0006.-' Q978483* Carrig Island (6m, p6)
- '0006.-' Q978483* Carrig Island [T] (6m, p6)
- '0240.-' Q626097* Carrigadav (240m, p97)
- '0297.p' S404289 Carrigadoon Hill (297m, p143)
- '0463.-' S789427* Carrigalachan (Carraig Lachan) (463m, p56)
- '0423.-' W148718* Carrigalougha (Carraig an Locha) (423m, p77)
- '0343.-' W211617* Carrigarierk (343m, p95)
- '0365.P' H903320 Carrigatuke (Carraig an tSeabhaic) (365m, p210)
- '0423.-' W060820* Carrigawaddra (423m, p47)
- '0298.p' S840889* Carrigeen Hill (298m, p103)
- '0218.-' N552009* Carrigeen Hill (218m, p92)
- '0401.P' R700160 Carrigeenamronety (Carraigin na mBrointe) (401m, p226)
- '0312.P' W242430 Carrigfadda (An Charraig Fhada) (312m, p208)
- '0408.-' O047139* Carrigleitrim (Carraig Liatroma) (408m, p52)
- '0457.-' T118911 Carriglineen Mountain (Sliabh Charraig Linnin) (457m, p87)
- '0823.-' R850236 Carrignabinnia (Carraig na Binne) (823m, p26.7)
- '0767.-' S310120* Carrignagower (767m, p26)
- '0241.p' O233152 Carrigoona Commons East (Carraig Una Thoir) (241m, p101)
- '0145.-' V474841 Carrigower (145m, p26)
- '0495.-' S793415* Carrigroe (An Charraig Rua) (495m, p32)
- '0232.P' T092497 Carrigroe Hill (Cnoc na Carraige Rua) (232m, p193)
- '0573.-' O097051 Carrigshouk (573m, p30.7)
- '0682.h' O122101 Carrigvore (An Charraig Mhor) (682m, p70.7)
- '0482.-' N225020* Carroll’s Hill (482m, p34)
- '0447.-' R607177 Carron Mountain (447m, p83)
- '0301.P' X174870 Carronadavderg (Carn an Daimh Dheirg) (301m, p286)
- '0170.p' L783809* Carrowmore Hill (170m, p148)
- '0208.p' L968756* Carrowrevagh (208m, p102)
- '0310.P' L800436 Cashel Hill (Cnoc an Chaisil) (310m, p264)
- '0149.p' C171410* Cashelmore (An Caiseal Mor) (Lurgacloughan) (149m, p137)
- '0001.-' L955248 Cashla Bay Lighthouse (1m)
- '0365.P' M587047 Cashlaundrumlahan (Caislean Dhroim Leathan) (365m, p220)
- '0297.P' W209485 Cashloura (Maulanimirish Hill) (297m, p189)
- '0600.-' Q756063 Castle Hill (600m, p43)
- '0064.-' N471853* Castle Island (64m, p3)
- '0043.-' R473987* Castle Island (43m, p7)
- '0036.-' V954293* Castle Island (36m, p36)
- '0036.-' V954293* Castle Island (36m, p36)
- '0034.-' J511489* Castle Island (34m, p33)
- '0022.-' J538594* Castle Island (22m, p22)
- '0021.-' M187723* Castle Island (21m, p4)
- '0014.-' G154141* Castle Island (14m, p5)
- '0011.-' L996502* Castle Island (11m, p6)
- '0033.-' J511489* Castle Island [T] (33m, p33)
- '0294.-' T175976* Castle Kevin (294m, p86)
- '0407.-' N281023* Castleconor (407m, p32)
- '0128.p' J555472 Castlemahon Mountain (128m, p120)
- '0361.P' V470820 Castlequin (361m, p338)
- '0001.-' V681454 Castletownbere Lighthouse (1m)
- '0502.p' V582799* Caunoge (502m, p130)
- '0368.-' J323797* Cave Hill (368m, p94)
- '0001.-' D414029 Chaine Memorial Tower Lighthouse (1m)
- '0000-' NW563577* Chaine Tower Lighthouse (0m)
- '0013.-' J561513* Chapel Island (13m, p13)
- '0011.-' L528410* Chapel Island (11m, p11)
- '0011.-' J554672* Chapel Island (11m, p11)
- '0001.-' W655493 Charlesfort Lighthouse (1m)
- '0129.-' S680130* Cheekpoint Hill (129m, p90)
- '0656.h' J364257* Chimney Rock Mountain (Sliabh an Aoire) (656m, p130)
- '0102.-' N416577* Church Island (102m, p5)
- '0065.-' N444838* Church Island (65m, p4)
- '0046.-' G829050* Church Island (46m, p4)
- '0010.-' V532668* Church Island (10m, p6)
- '0004.-' V430785* Church Island (4m, p4)
- '0002.-' G745337* Church Island (Lough Gill) (2m, p2)
- '0543.p' N948012 Church Mountain (543m, p131)
- '0384.p' C014185* Cionn Bheatha (Kinnaveagh) (384m, p106)
- '0501.p' F858010* Claggan Mountain NE Top (Anaffrin Hill) (Sliabh na Cloigne NE Top) (501m, p143)
- '0365.-' L832994 Claggan Mountain West Top (365m, p20)
- '0452.p' W249890 Claragh Mountain (Clarach) (452m, p128)
- '0001.-' L694882 Clare Island Lighthouse (1m)
- '0137.-' S542054* Clashabeema (137m, p99)
- '0042.-' M979622* Clawinch (42m, p7)
- '0287.p' W362645* Clearagh Hill (287m, p133)
- '0075.-' H265386* Cleenish (75m, p28)
- '0075.-' H265386* Cleenish (75m, p28)
- '0061.-' H154605* Cleenishgarve Island (61m, p14)
- '0444.-' J098171 Clermont (444m, p29)
- '0448.-' J102165 Clermont Carn NE Top (448m, p23)
- '0189.p' R252895 Clifden Hill (189m, p102)
- '0301.p' B855000* Cloghercor South (301m, p104)
- '0280.p' M047367* Cloghermore (280m, p111)
- '0800.-' T057918 Cloghernagh (Clocharnach) (800m, p17)
- '0408.-' H588908* Clogherny Top (408m, p30)
- '0402.-' H026902 Cloghervaddy (402m, p27)
- '0429.-' G855874* Cloghmeen Hill (429m, p70)
- '0380.p' S925889* Cloghnagaune (380m, p113)
- '0336.P' S668740* Clogrennan Hill (Rossmore Hill) (Cnoc Chloch Grianain) (336m, p228)
- '0323.-' L837590* Cloichin (323m, p90)
- '0349.P' S332655* Clomantagh Hill (Killoshulan) (Cnoc na Cloiche Mantai) (349m, p224)
- '0221.P' C434127* Clondermot Hill (Corrody Hill) (Cnoc Chlann Diarmada) (221m, p184)
- '0442.-' G455199* Cloonacool (442m, p42)
- '0349.p' G550271* Cloonagh (Carroward) (349m, p102)
- '0061.-' V791638* Cloonee (61m, p26)
- '0190.p' R272829 Cloontohil (190m, p118)
- '0015.-' L940339* Clynagh Island (15m, p15)
- '0015.-' L940339* Clynagh Island (15m, p15)
- '0042.-' L920893* Clynish (42m, p42)
- '0042.-' L920893* Clynish (42m, p42)
- '0198.p' M183338 Cnoc an Bhaile Nua (Newtown Hill) (198m, p105)
- '0728.h' V858854 Cnoc an Bhraca (728m, p97)
- '0426.-' W158808* Cnoc an Choimin (Knockacommeen) (426m, p46)
- '0955.h' V823833 Cnoc an Chuillinn (955m, p52)
- '0923.-' V828834 Cnoc an Chuillinn East Top (923m, p17)
- '0227.P' B653157 Cnoc an Iolair-Mullach Thiar (Cluidaniller West Top) (Cluidaniller) (Aranmore Island) (227m, p227)
- '0454.p' L978534* Cnoc an Mhama (Knocknagussy) (454m, p100)
- '0418.-' B961103* Cnoc an Stualaire (Crockstoller) (418m, p83)
- '0480.-' B956170* Cnoc Bhealach Gaoithe (Crockballaghgeeha) (480m, p62)
- '0252.P' V472403 Cnoc Bolais (Tower Hill) (252m, p252)
- '0443.-' L749565* Cnoc Breac (Knockbrack) (443m, p55)
- '0592.-' V653724* Cnoc Breasail (592m, p59)
- '0374.P' G570869* Cnoc Cruach an Chuilinn (Croaghacullion) (374m, p220)
- '0314.P' B833322* Cnoc Fola (Bloody Foreland) (314m, p228)
- '0390.p' G702887* Cnoc Ghleann Gheis (Glengesh Hill) (390m, p126)
- '0746.h' V784859 Cnoc Iochtair (Skregmore West Top) (746m, p43.9)
- '0452.P' F782004 Cnoc Leitreach (Owenduff) (Knockletragh) (452m, p305)
- '0400.P' L859495 Cnoc Lios Uachtair (Lissoughter) (400m, p334)
- '0353.P' L864377 Cnoc Mordain (353m, p320)
- '0600.-' Q543048 Cnoc na Banoige West Top (An Bhanog Thuaidhe) (Banoge North) (600m, p1)
- '0227.P' C214424 Cnoc na Boirne (Murren Hill) (227m, p203)
- '0332.P' G829988* Cnoc na Deirce Bige (Derkbeg Hill) (332m, p178)
- '0657.h' V862849 Cnoc na dTarbh (657m, p58)
- '0152.p' C223459* Cnoc na dTeannala (Crockdonnelly) (152m, p118)
- '0639.H' V834767 Cnoc na gCapall (639m, p333)
- '0605.p' L870537* Cnoc na hUilleann (Knocknahillion) (605m, p106)
- '0541.-' L871545* Cnoc na hUilleann North Top (Knocknahillion North Top) (Barrlugrevagh Beg) (541m, p38)
- '0408.-' W240799* Cnoc na nUlan (mullach thoir) (Knockullane East Top) (408m, p43)
- '0497.p' G693837 Cnoc na Peiste (Crocknapeast) (497m, p113)
- '0985.H' V835841 Cnoc na Peiste (Knocknapeasta) (985m, p254)
- '0346.P' M012397 Cnoc na Saileog (Lackadunna) (Knocknasilloge) (346m, p310)
- '0495.-' B897127* Cnoc na Searrach (Crocknasharragh) (495m, p78)
- '0163.P' C123429* Cnoc na Slea (Crocknasleigh) (163m, p159)
- '0435.-' V599639* Cnoc na Steige (mullach thoir thuaidh) (Staigue NE Top) (435m, p39)
- '0459.-' V594632* Cnoc na Steige (Staigue Top) (459m, p77)
- '0844.h' V811834 Cnoc na Toinne (844m, p78)
- '0400.p' G628880* Cnoc Onna (Crockuna) (400m, p114)
- '0435.-' G559771 Cnoc Ramhar (Crockrawer) (435m, p28.4)
- '0430.-' B967167* Cnoc Ui Mhaolruanaidh (Crockmulroney) (430m, p44)
- '0291.p' M118369 Cnocan na Lao (Knocknalee Hill) (291m, p128)
- '0160.P' V971220 Cnoicin an tSeabhaic (Clear Island) (160m, p160)
- '0505.p' J253268* Cock Mountain (Sliabh an Choiligh) (505m, p127)
- '0000-' NV963961* Coleraine Front (River Bann Leading Lights Front) Lighthouse (0m)
- '0000-' NV964960* Coleraine Rear (River Bann Leading Lights Rear) Lighthouse (0m)
- '0044.-' L924881* Collan More (44m, p44)
- '0044.-' L924881* Collan More (44m, p44)
- '0328.-' J261705 Collin (328m, p51)
- '0429.-' D218168* Collin Top (429m, p35)
- '0360.-' J318802 Collinward (360m, p32)
- '0239.P' T303867* Collon Hill (Castletimon Hill) (239m, p181)
- '0679.h' V650807 Colly (An Bheann Mhor) (679m, p146)
- '0013.-' O266611* Colt Island (13m, p13)
- '0509.-' W085680* Com an tSagairt (mullach thiar theas) (Coomataggart South West Top) (509m, p25)
- '0403.-' R927657* Commaun Beg (403m, p85)
- '0500.P' G709859 Common Mountain (Sliabh Chamain) (500m, p319)
- '0734.h' T039972* Conavalla (Ceann an Bhealaigh) (734m, p108)
- '0052.-' R326628* Coney Island (52m, p52)
- '0052.-' R326628* Coney Island (52m, p52)
- '0024.-' H938641* Coney Island (24m, p6)
- '0013.-' G618395* Coney Island (13m, p13)
- '0013.-' G618395* Coney Island [T,c] (13m, p13)
- '0570.-' W060628* Conigar SW Top (570m, p20)
- '0023.-' J532611* Conly Island [T,c] (23m, p23)
- '0421.p' G870512* Conwal North (421m, p136)
- '0378.-' C794098 Coolcoscreaghan (378m, p17)
- '0291.P' C404469* Coolcross Hill (291m, p168)
- '0425.-' W097833* Coolcurtoga (Carrigaveema) (425m, p90)
- '0437.p' R673160 Coolfree Mountain (Sliabh Chuil Fhraoigh) (437m, p128)
- '0144.-' W449441* Cooligboy Hill (144m, p95)
- '0265.p' S598304* Coolnahau Hill (265m, p128)
- '0423.-' C775007* Coolnasillagh Mountain (Sliabh Chuil na Saileach) (423m, p52)
- '0414.-' V669880 Coolroe (414m, p86)
- '0296.P' W206550 Coolsnaghtig (Carrigaphuca) (296m, p173)
- '0062.-' X634995 Coolum Hill (62m, p27)
- '0772.H' V611825 Coomacarrea (Com an Charria) (772m, p474)
- '0599.p' V732548 Coomacloghane (Com an Chlochain) (599m, p105)
- '0506.P' W095772* Coomagearlahy (506m, p184)
- '0462.-' W085773 Coomagearlahy West Top (462m, p29)
- '0539.-' W101688* Coomataggart (Com an tSagairt) (539m, p86)
- '0649.h' V623677 Coomcallee (649m, p100)
- '0640.-' V616681 Coomcallee NW Top (Com Cailli) (640m, p11)
- '0449.-' V988678* Coomclogherane Top (Com Clocharain) (449m, p42)
- '0472.-' V995593* Coomhola Mountain (Sliabh Chom Sheola) (472m, p33)
- '0636.h' V679733 Coomnacronia (Coomanassig) (Com na Croine) (636m, p68)
- '0644.H' V847600 Coomnadiha (Com na Daibhche) (644m, p208)
- '0590.p' V639684* Coomnahorna (Coomcallee East Top) (Com na hEorna) (590m, p135)
- '0435.-' V862602* Coomnalack Top (435m, p32)
- '0666.h' V677751 Coomura Mountain (Knockmoyle E Top) (666m, p110)
- '0467.P' R902680* Cooneen Hill (Cnoc an Chuainin) (467m, p183)
- '0031.-' J597836* Copeland Island (31m, p31)
- '0031.-' J597836* Copeland Island (31m, p31)
- '0452.-' G743414* Copes Mountain (452m, p64)
- '0365.P' S651434* Coppanagh (Sliabh Chopanai) (365m, p214)
- '0001.-' V935290 Copper Point Lighthouse (1m)
- '0258.p' S823873* Corballis Hill (258m, p120)
- '0339.p' R762782* Corbally Hill (339m, p103)
- '0285.p' S501248* Corbally Hill (285m, p104)
- '0610.H' L952491 Corcog (Corcogemore) (610m, p225)
- '0243.-' H775078* Corduff (243m, p94)
- '0430.-' C760036* Corick Mountain (Cnoc an Chomraic) (430m, p32)
- '0006.-' C351020* Corkan Isle (6m, p3)
- '0005.-' C351020* Corkan Isle (5m, p3)
- '0014.-' W827638* Corkbeg Island (14m, p14)
- '0001.-' Q913530 Corlis Point Front Leading Light Lighthouse (1m)
- '0001.-' Q925541 Corlis Point Rear (Querrin Quay) Leading Light Lighthouse (1m)
- '0278.P' N187842 Corn Hill (Carn Clainne Aodha) (278m, p207)
- '0269.p' F607075* Cornaclea Hill (269m, p100)
- '0339.P' N721959* Cornasaus (Moyer) (Mohercrom) (Corr na Sas) (339m, p236)
- '0221.-' F855442* Corraduff Hill (221m, p26)
- '0408.-' W657957 Corran (An Carn) (408m, p93)
- '0714.H' F903031 Corranabinnia (Coire na Binne) (714m, p540)
- '0681.h' F897026 Corranabinnia SW Top (Corranabinnia W Top) (681m, p58)
- '0524.p' L754960* Corraun Hill (Cnoc an Chorrain) (524m, p103)
- '0533.-' N967002* Corriebracks (Coire Breac) (533m, p81)
- '0617.-' O090193 Corrig Mountain (An Charraig) (617m, p28)
- '0795.h' T047910 Corrigasleggaun (Carraig na Sliogan) (795m, p43)
- '0332.-' Q685075* Corrin (332m, p99)
- '0272.P' R409310 Corronoher (272m, p150)
- '0282.p' L767719 Corrymailley Hill (282m, p136)
- '0233.p' M026774* Corveagh (233m, p109)
- '0225.p' J039148* Cotracloghy (225m, p110)
- '0009.-' G723328* Cottage Island (9m, p5)
- '0615.h' S282042 Coumaraglin Mountain (Sliabh Chom Airglinn) (615m, p99.1)
- '0742.h' S295097 Coumfea (742m, p70)
- '0728.-' S295106 Coumfea North Top (728m, p22)
- '0712.-' S281094* Coumfea West Top (Sron Chom Fia) (712m, p16)
- '0320.p' R952667* Coumsallahaun (320m, p109)
- '0375.-' W130573* Cousane Hill (375m, p92)
- '0655.h' J336270 Cove Mountain (655m, p101)
- '0526.-' R628749* Cragnamurragh (526m, p48)
- '0450.-' H716987 Craigagh Hill (Creigeach) (450m, p22)
- '0357.P' C244302* Craigcannon (Lurganboy) (Creig Cheannann) (357m, p184)
- '0382.P' H522894* Craignamaddy (Creig na Madai) (382m, p160)
- '0016.-' L830227* Crappagh (16m, p16)
- '0016.-' L830228* Crappagh (16m, p16)
- '0429.-' J296446* Cratlieve (Legananny Mountain) (Crotshliabh) (429m, p81)
- '0297.p' L715524* Cregg (297m, p144)
- '0300.p' H664753* Cregganconroe (300m, p114)
- '0461.-' J207187* Crenville (461m, p47)
- '0074.-' H160596* Crevinishaughy Island (74m, p30)
- '0077.-' H160596* Crevinishoughy Island (77m, p30)
- '0486.-' B969179* Cro an Lochain (Staghall Mountain) (486m, p71)
- '0315.P' B827114* Cro Bheithe (Crovehy) (315m, p162)
- '0244.p' V548705* Cro na Snathaide (Coomduff) (244m, p140)
- '0764.H' L905801 Croagh Patrick (764m, p638)
- '0405.-' G690806* Croaghacullin (Cruach an Chuilinn) (405m, p73)
- '0440.-' G995881 Croaghagranagh (440m, p25)
- '0417.p' D118308* Croaghan (Cruachan) (417m, p115)
- '0217.P' H299974* Croaghan Hill (Cruachan) (217m, p171)
- '0035.-' C186406* Croaghan Island (35m, p34)
- '0034.-' C186406* Croaghan Island [T] (34m, p34)
- '0546.-' H002892 Croaghanirwore (Cruach an Fhir Mhoir) (546m, p90)
- '0662.H' T099865 Croaghanmoira (Cruachan Mhaigh Rath) (662m, p208)
- '0580.-' T094873 Croaghanmoira North Top (580m, p34.4)
- '0456.p' S834576 Croaghaun (An Cruachan) (456m, p118)
- '0688.H' F559060 Croaghaun (Cruachan) (688m, p688)
- '0664.h' F553058 Croaghaun SW Top (Croaghaun West Top) (664m, p40)
- '0641.h' G978910 Croaghbane (641m, p78)
- '0499.-' G989903 Croaghbarnes (499m, p52)
- '0401.-' H035901* Croaghbrack (An Chruach Bhreac) (401m, p48)
- '0402.-' C314425* Croaghcarragh (Cruach Charrach) (402m, p48)
- '0523.P' H023863* Croaghconnellagh (Cruach Conallach) (523m, p270)
- '0245.P' B736072* Croaghegly (245m, p213)
- '0259.p' C511535* Croaghglengad (259m, p106)
- '0674.H' G948895 Croaghgorm (Bluestack) (An Chruach Ghorm) (674m, p522)
- '0561.-' G933886* Croaghgorm Far South West Top (Nacrow Hill) (561m, p22)
- '0401.p' H030804* Croaghmeen (An Chruach Mhin) (401m, p104)
- '0278.p' C143315* Croaghmore (278m, p119)
- '0289.P' V246958 Croaghmore (Great Blasket Island) (289m, p289)
- '0430.P' M098982 Croaghmoyle (An Chruach Mhaol) (430m, p378)
- '0569.P' H011886 Croaghnageer (Cruach na gCaor) (569m, p263)
- '0544.-' H018885 Croaghnageer East Top (Cruach na gCaor soir barr) (544m, p26)
- '0063.-' L685325* Croaghnakeela island (63m, p63)
- '0063.-' L685325 Croaghnakeela island (63m, p63)
- '0252.P' C029402* Croaghnamaddy (Cruach na Madadh) (252m, p247)
- '0480.-' B968190* Croaghnasaggart (480m, p25)
- '0271.p' M047722* Croaghrimkarra (271m, p107)
- '0608.-' Q509039 Croaghskearda (608m, p1)
- '0410.-' G917942* Croaghugagh (Cruach Ugach) (410m, p78)
- '0389.-' C151280* Crockalaght (389m, p90)
- '0402.-' D207234* Crockalough (Cnoc an Locha) (402m, p78)
- '0282.P' C460567* Crockalough (Cnoc an Locha) (282m, p266)
- '0407.-' C715011* Crockalougha (Cnoc an Locha) (407m, p74)
- '0403.-' D190337* Crockaneel (Cnoc an Aoil) (403m, p90)
- '0326.-' C625422 Crockaulin (Cnoc Alainn) (326m, p65)
- '0463.P' G759409 Crockauns (Na Crocain) (463m, p386)
- '0322.p' C567397* Crockavishane (322m, p116)
- '0238.p' C044266* Crockawama (238m, p122)
- '0526.p' H716957 Crockbrack (Cnoc Breac) (526m, p148)
- '0321.P' C529024* Crockdooish (Cnoc Dubhaise) (321m, p166)
- '0529.-' B910136* Crockfadda (An Cnoc Fada) (529m, p80)
- '0454.-' B955164 Crockfadda East Top (454m, p29)
- '0397.-' C473318* Crockglass (397m, p95)
- '0363.P' H124724* Crockkinnagoe (Cnoc Chionn an Ghabha) (363m, p212)
- '0460.-' C334449 Crockmain (Cnoc Meain) (460m, p44)
- '0349.P' C101259* Crockmore (An Cnoc Mor) (349m, p173)
- '0517.P' B877167* Crocknafarragh (Cnoc na bhFaircheach) (517m, p175)
- '0470.-' B884164 Crocknafarragh SE Top (470m, p15)
- '0372.p' G887443* Crocknagapple (372m, p116)
- '0196.-' C450446* Crocknakilladerry (196m, p90)
- '0471.P' B984261 Crocknalaragagh (471m, p181)
- '0335.P' H578851* Crocknamoghil (Cnoc na mBuachall) (335m, p172)
- '0156.p' B878320 Crocknaneeve (Cnoc na Naomh) (156m, p111)
- '0328.P' C657439 Crocknasmug (328m, p217)
- '0494.-' B965128* Crockskallabagh (494m, p20)
- '0365.p' S663455* Croghan (365m, p124)
- '0234.p' N482331* Croghan Hill (Cnoc Cruachain) (234m, p145)
- '0562.-' T138732 Croghan Kinsella East Top (562m, p21.7)
- '0606.P' T130728 Croghan Mountain (606m, p522)
- '0029.-' L794394* Croghnut [t] (29m, p29)
- '0521.-' S096101* Crohan West (Cruachan) (521m, p82)
- '0655.H' W049829 Crohane (An Cruachan) (655m, p393)
- '0476.-' W043821* Crohane SW Top (476m, p37)
- '0483.P' S275005 Crohaun (Cruachan Deiseach) (483m, p150)
- '0001.-' V404782 Cromwell Point Lighthouse (1m)
- '0444.-' H010919* Cronamuck (Cruach na mBoc) (444m, p88)
- '0001.-' V816262 Crookhaven Lighthouse (1m)
- '0308.P' J002164* Croslieve (Croissliabh) (308m, p172)
- '0206.P' D236295* Cross Slieve (Croisshliabh) (206m, p150)
- '0487.-' V836802* Crossderry (487m, p50)
- '0347.p' J209239* Crotlieve Mountain (347m, p111)
- '0500.-' L929804 Crott Mountain (500m, p75)
- '0391.P' S379110* Croughaun Hill (391m, p224)
- '0517.-' R972089 Crow Hill (517m, p20.1)
- '0065.-' V501387* Crow Island (65m, p65)
- '0065.-' V501387* Crow Island (65m, p65)
- '0471.-' G669776 Crownarad SW Top (471m, p26)
- '0372.-' G684871* Cruach an Bheithe (Croaghavehy) (372m, p99)
- '0451.P' H037854* Cruach Eoghanach (Croaghonagh) (Barnesmore) (451m, p270)
- '0266.P' B841057* Cruach Leac Chonaill (Croaghleconnell) (266m, p195)
- '0385.P' B878032* Cruach Leithin (Croaghleheen) (385m, p228)
- '0311.p' G575836* Cruach Loch Doimhne (Croaghloughdivna) (311m, p143)
- '0401.P' Q336024* Cruach Mharthain (Croaghmarhin) (401m, p218)
- '0476.P' G941947* Cruach Mhin an Fheannta (Croveenananta) (476m, p222)
- '0931.h' V840848 Cruach Mhor (931m, p33)
- '0275.p' G624749* Cruach Mhucrois (Croaghmuckros) (275m, p133)
- '0438.p' H037793* Cruach na Miol (Croaghnameal) (438m, p146)
- '0493.P' G676786* Cruach na Rad (Crownarad) (Crowanrudda) (493m, p209)
- '0418.p' G916935* Cruach Thiobraide (Croaghubbrid) (418m, p104)
- '0048.-' L530550* Cruagh (48m, p48)
- '0008.-' L530550* Cruagh (8m, p8)
- '0199.p' N433623* Cruckboeltane (199m, p101)
- '0297.p' G139018* Crucknaree (297m, p100)
- '0032.-' B728225* Cruit Island (32m, p32)
- '0032.-' B728225* Cruit Island (32m, p32)
- '0025.-' L675655* Crump Island (25m, p25)
- '0056.-' H119623* Cruninish Island (56m, p9)
- '0355.p' Q897189* Crusline (355m, p133)
- '0666.H' H123280 Cuilcagh (Binn Chuilceach) (666m, p605)
- '0600.-' H097294 Cuilcagh NW Top(Binn Chuilceach) (600m, p1)
- '0130.-' G154087* Cuilkillew (130m, p97)
- '0476.-' G895909* Cullaghacro (Coileach an Chro) (476m, p28)
- '0460.P' R824574* Cullaun (Collan) (460m, p255)
- '0201.p' H164509* Cullen Hill (201m, p132)
- '0317.P' S498895* Cullenagh Mountain (Sliabh Chuileannai) (317m, p152)
- '0275.-' H084360* Cullentragh (275m, p91)
- '0369.P' C081020* Culliagh SE Top (Meentycat) (An Coileach) (369m, p191)
- '0001.-' C477223 Culmore Point Lighthouse (1m)
- '0000-' NV645851* Culmore Point Lighthouse (0m)
- '0435.-' L889542* Culog (435m, p78)
- '0420.-' L895541 Culog East Top (420m, p10)
- '0316.p' N189021* Cumber Hill (316m, p118)
- '0478.P' Q630076* Cummeen (478m, p159)
- '0510.-' V823581* Cummeenbaun (An Coimin Ban) (510m, p35)
- '0405.-' R916626* Cummer (405m, p77)
- '0379.-' O005205 Cupidstown Hill (379m, p57)
- '0262.P' G749048* Curlew Mountain (An Corrshliabh) (262m, p159)
- '0275.P' V654903* Curra Hill (275m, p170)
- '0478.-' W228872* Curracahill (478m, p33)
- '0270.p' C481012* Curradrolan Hill (270m, p111)
- '0416.P' H478839* Curraghchosaly Mountain (416m, p161)
- '0750.-' S305112* Curraghduff (750m, p13.5)
- '0810.-' V788831 Curraghmore (810m, p1)
- '0228.P' W338502* Currane Hill (228m, p150)
- '0272.p' L731596* Currywongaun (Corr Ui Mhongain) (272m, p108)
- '0641.H' R894262 Cush (Binnia) (Cois) (641m, p176)
- '0401.P' T141830* Cushbawn (Cuislean) (401m, p155)
- '0596.-' V822558* Cushnaficulla (Cois na Fiacaile) (596m, p61)
- '0062.-' H117375* Cushrush Island (62m, p4)
- '0022.-' O278262* Dalkey Island (22m, p22)
- '0420.-' C430370* Damph (An Damh) (420m, p65)
- '0013.-' J538601* Darragh Island (13m, p13)
- '0619.h' H602963 Dart Mountain (An Dairt) (619m, p86)
- '0023.-' L590662* Davillaun (23m, p23)
- '0318.-' J252423* Deehomed Mountain (318m, p93)
- '0144.p' V466558* Deenish Island (144m, p144)
- '0025.-' R348633* Deenish Island [t] (25m, p25)
- '0303.-' W152746* Dereenaculling (303m, p94)
- '0261.p' V667642* Dereenavurrig Hill (261m, p112)
- '0236.p' R759417* Derk Hill (236m, p115)
- '0067.-' H346264* Dernish Island (67m, p20)
- '0067.-' H346264* Dernish Island (67m, p20)
- '0032.-' G676527* Dernish Island (32m, p32)
- '0032.-' G676527* Dernish Island [T] (32m, p32)
- '0288.-' M077391* Derradda (288m, p91)
- '0013.-' F827296* Derreens Island (13m, p8)
- '0268.p' H336490* Derrin (268m, p102)
- '0304.p' W197695* Derrineanig (304m, p106)
- '0468.-' V973577* Derroograne (468m, p94)
- '0476.-' T118954 Derrybawn Mountain (476m, p32)
- '0554.p' V769513 Derryclancy (Doire Clainsi) (554m, p108)
- '0491.p' V873774* Derrygarriff (491m, p129)
- '0379.p' V857770 Derrygarriff West Top (Doire Gharbh) (379m, p115)
- '0301.P' V983411* Derrylahard East (Derrylahard Hill) (301m, p178)
- '0380.P' V888548* Derrynafulla SW (Derrynafulla) (380m, p152)
- '0232.-' B990318* Derryreel (232m, p90)
- '0410.-' V867640* Derrysallagh (410m, p31)
- '0160.p' V649544* Derryvour Hill (160m, p131)
- '0022.-' H930641* Derrywarragh Island (22m, p5)
- '0010.-' H930641* Derrywarragh Island (10m, p7)
- '0067.-' H222468* Devenish Island (67m, p20)
- '0064.-' H222468* Devenish Island (64m, p20)
- '0037.-' M983283* Devenish Island (37m, p3)
- '0480.P' S057744 Devilsbit Mountain (Bearnan Eile) (480m, p344)
- '0645.H' L915624* Devilsmother (Binn Gharbh) (645m, p276)
- '0602.-' L919642* Devilsmother Far North Top (602m, p28)
- '0443.P' L731570 Diamond Hill (Bengooria) (443m, p282)
- '0001.-' V453990 Dingle Harbour Lighthouse (1m)
- '0019.-' L828248* Dinish (19m, p19)
- '0019.-' L828248* Dinish (19m, p19)
- '0010.-' V683455* Dinish Island (10m, p10)
- '0008.-' V860674* Dinish Island (8m, p8)
- '0205.P' V653427 Disert (205m, p177)
- '0455.-' J278755 Divis (boundary) (455m)
- '0478.P' J280754 Divis (Dubhais) (478m, p380)
- '0726.H' O178103 Djouce (726m, p205)
- '0593.p' J302262 Doan (Dun Maol Chobha) (593m, p115)
- '0001.-' J594802 Donaghadee Lighthouse (1m)
- '0000-' NW723335* Donaghadee Lighthouse (0m)
- '0399.P' C743173* Donald’s Hill (Cnoc na hEarcola) (399m, p172)
- '0141.p' J476977* Donalds Carn (141m, p126)
- '0243.p' S455131 Donnell’s Hill (243m, p125)
- '0315.-' H478364* Doocarn (315m, p93)
- '0204.-' L824978 Dooghill (204m, p29)
- '0652.H' B982210 Dooish (An Dubhais) (652m, p319)
- '0341.P' H315698* Dooish (An Dubhais) (341m, p168)
- '0266.P' C300107* Dooish Mountain (An Dubhais) (266m, p172)
- '0554.-' B989206 Dooish SE Top (554m, p40)
- '0183.p' W684597 Doolieve (183m, p137)
- '0250.p' V502987* Doonties Commons (250m, p137)
- '0117.-' F838449 Doonvinalla East Top (117m, p22)
- '0476.P' W123614* Douce Mountain (Damhais) (476m, p214)
- '0462.P' G941423* Dough Mountain (Sliabh Duch) (462m, p266)
- '0471.P' W112632* Doughill Mountain (Duchoill) (471m, p198)
- '0526.P' L750594* Doughruagh (Duchruach) (526m, p209)
- '0525.-' L751593 Doughruagh South Top (525m, p17)
- '0402.-' D244029* Douglas Top (402m, p87)
- '0145.-' V408806* Doulus Head (145m, p20)
- '0001.-' O157758 Drogheda East Lighthouse (1m)
- '0001.-' O152763 Drogheda North Lighthouse (1m)
- '0001.-' O156757 Drogheda West Lighthouse (1m)
- '0153.p' C233425* Droim an Bhothaigh (Drumavohy Hill) (153m, p100)
- '0551.P' Q606066 Dromavally Mountain (551m, p206)
- '0653.h' V960790 Dromderalough (Dromderalough South) (Drom idir Dha Loch) (653m, p53)
- '0648.-' V969795* Dromderalough NE Top (Mangerton Mountain South Top) (648m, p25)
- '0625.-' V956791 Dromderalough NW Top (625m, p12)
- '0156.p' X110939* Dromona Hill (156m, p102)
- '0522.-' V830582* Droppa (522m, p30)
- '0036.-' F569158* Drumacappul Island (36m, p36)
- '0036.-' F569158* Drumacappul Island (36m, p36)
- '0052.-' F799049 Drumcollagh Hill (52m, p29)
- '0282.p' G847949* Drumnalough Hill (282m, p119)
- '0640.h' V602878* Drung Hill (Cnoc Droinge) (640m, p44)
- '0721.h' O093082 Duff Hill (An Cnoc Dubh) (721m, p64.6)
- '0001.-' L861098 Dun Arann Lighthouse, Inishmore (1m)
- '0001.-' O248296 Dún Laoghaire East Lighthouse (1m)
- '0001.-' O246297 Dún Laoghaire West Lighthouse (1m)
- '0232.P' C308486* Dunaff Hill (Cnoc Dhun Damh) (232m, p210)
- '0001.-' S726081 Duncannon Fort (1m)
- '0001.-' S726090 Duncannon North (1m)
- '0004.-' J119043* Dundalk Lighthouse (4m, p4)
- '0001.-' J118042 Dundalk Lighthouse (1m)
- '0032.-' C629470* Dungloon (32m, p32)
- '0011.-' V876692* Dunkerron Island East (11m, p11)
- '0011.-' V866689* Dunkerron Island West (11m, p11)
- '0001.-' S692001 Dunmore East Lighthouse (1m)
- '0128.-' G687998* Dunmore Hill (128m, p93)
- '0233.p' N713169* Dunmurry Hill (233m, p127)
- '0341.p' O262022* Dunranhill (341m, p108)
- '0001.-' C284390 Dunree Lighthouse (1m)
- '0021.-' J544591* Dunsy Island [t] (21m, p21)
- '0278.p' R781283* Duntryleague Hill (278m, p140)
- '0014.-' F594165* Duvillaun Beg (14m, p14)
- '0060.-' F573159* Duvillaun More (60m, p60)
- '0060.-' F573159* Duvillaun More (60m, p60)
- '0296.p' S971790* Eagle Hill (296m, p115)
- '0223.p' V563479* Eagle Hill (223m, p134)
- '0024.-' J539576* Eagle Hill (Islandmore) (24m, p24)
- '0070.-' F637392* Eagle Island (70m, p70)
- '0055.-' F637392* Eagle Island (55m, p55)
- '0001.-' F637391 Eagle Island Lighthouse (1m)
- '0638.H' J244229* Eagle Mountain (Sliabh an Iolair) (638m, p264)
- '0549.P' V583631 Eagles Hill (An Bhinn Riabhach) (549m, p232)
- '0333.p' V921837* Eagles Nest (333m, p104)
- '0192.p' C140173* Edenacarnan (Cloghroe) (Eadan an Charnain) (192m, p145)
- '0054.-' H311314* Edergole Island (54m, p7)
- '0001.-' L758124 Eeragh Lighthouse (1m)
- '0277.p' C505043* Eglish (277m, p108)
- '0423.-' V622658* Eisc na Leathog (mullach thuaidh) (Esknaloughoge North Top) (423m, p61)
- '0007.-' H200515* Ely Island (7m, p7)
- '0482.-' Q666029* Emlagh (482m, p32)
- '0076.-' H331084* Eonish (76m, p30)
- '0030.-' H331084* Eonish (Lough Oughter) (30m, p30)
- '0751.H' B928207 Errigal (An Earagail) (751m, p685)
- '0057.-' F700416* Erris Head (57m, p57)
- '0057.-' F700416* Erris Head (57m, p57)
- '0420.p' C441287* Eskaheen Mountain (Sliabh Uisce Chaoin) (420m, p145)
- '0601.p' V736533 Eskatarriff (Eisc an Tairbh) (601m, p136)
- '0533.-' V742531 Eskatarriff East Top (533m, p38.2)
- '0405.P' W027771* Esknabrock (405m, p252)
- '0416.-' V621654* Esknaloughoge (Eisc na Leathog) (416m, p44)
- '0809.h' Q464120 Faha Ridge (809m, p37)
- '0233.p' V902434* Fahane (233m, p134)
- '0431.p' Q496149 Faill an tSais (431m, p109)
- '0571.-' O060001* Fair Mountain (571m, p18.3)
- '0179.-' M679882* Fairymount Hill (179m, p94)
- '0388.p' R946559* Falleennafinoga (388m, p110)
- '0001.-' C234477 Fanad Head Lighthouse (1m)
- '0427.-' T111890* Fananierin (Fan an Fhearainn) (427m, p43)
- '0283.p' S387349* Faranaree Hill (283m, p126)
- '0518.-' R967091 Farbreaga (518m, p69.6)
- '0430.-' S203971* Farbreague (Hardyman) (Fear Breige) (430m, p42)
- '0395.P' G170025* Farbreiga (Fear Breige) (395m, p238)
- '0580.-' S284034 Fargreaga (580m, p1)
- '0468.-' V519611* Farraniaragh Mountain (An Leis) (Cnoc an Fhearainn Iarthaigh) (468m, p64)
- '0145.-' Q546115* Farrendalouge (145m, p99)
- '0421.P' B993170 Farscallop (421m, p178)
- '0029.-' V885163* Fastnet Rock (29m, p29)
- '0001.-' V884163 Fastnet Rock Lighthouse (1m)
- '0369.p' R707202* Fear Breagach (369m, p112)
- '0231.-' H286896* Fearns Hill (231m, p95)
- '0235.p' J073148* Feede Mountain (235m, p108)
- '0024.-' R347622* Feenish (24m, p24)
- '0024.-' R347622* Feenish (24m, p24)
- '0010.-' Q727173* Fenit Within (10m, p10)
- '0474.-' V860647* Feorus East (Cooryeen) (474m, p95)
- '0001.-' D419026 Ferris Point Lighthouse (1m)
- '0000-' NW568573* Ferris Point Lighthouse (0m)
- '0009.-' S465196* Fiddown Island (9m, p7)
- '0187.-' O072814* Fieldstown Hill (187m, p90)
- '0008.-' L786280* Finish island (8m, p8)
- '0008.-' L786280* Finish island [T] (8m, p8)
- '0578.-' J236203* Finlieve (578m, p26)
- '0362.-' H747853* Fir Mountain (362m, p98)
- '0410.-' V885780 Foardal (410m, p39)
- '0025.-' W796717* Foaty Island (25m, p25)
- '0540.-' W078641* Foilastookeen (540m, p19)
- '0497.P' V508745 Foilclogh (Faill an Locha) (497m, p350)
- '0440.P' R895511* Foildarg (An Fhaille Dearg) (440m, p212)
- '0410.-' R862631* Foilduff (An Fhaill Dubh) (410m, p35)
- '0206.p' V443714* Formaoil (Fermoyle Hill) (206m, p110)
- '0237.P' S980192 Forth Mountain (Sliabh Fothart) (237m, p192)
- '0332.p' S558885* Fossy Mountain (332m, p123)
- '0053.-' R247530* Foynes Island (53m, p53)
- '0053.-' R247530* Foynes Island (53m, p53)
- '0012.-' L732351* Freaghillaun (12m, p12)
- '0018.-' L823227* Freaghillaun Beg (18m, p18)
- '0027.-' L647605* Freaghillaun South (27m, p27)
- '0012.-' L819220* Freaghillaun-more (12m, p12)
- '0008.-' L522577* Friar Island (8m, p8)
- '0035.-' M941129* Friarsisland (35m, p3)
- '0035.-' M941129* Friarsisland (35m, p3)
- '0027.-' L837242* Furnace (27m, p27)
- '0015.-' V850353* Furze Island (15m, p15)
- '0207.P' C111400* Gainne Mor (Ganiamore) (207m, p198)
- '0001.-' W339311 Galley Head Lighthouse (1m)
- '0066.-' H377241* Galloon (66m, p19)
- '0066.-' H377241* Galloon (66m, p19)
- '0799.h' R889240 Galtybeg (Cnoc Beag na nGaibhlte) (799m, p80.3)
- '0918.H' R878237 Galtymore (Cnoc Mor na nGaibhlte) (918m, p821)
- '0001.-' M312232 Galway Harbour (The Leverets) Lighthouse (1m)
- '0033.-' V687630* Garinish (33m, p33)
- '0033.-' V687630* Garinish (33m, p33)
- '0032.-' V935548* Garinish (32m, p32)
- '0032.-' V935548* Garinish (32m, p32)
- '0306.-' H053930* Garrabane Hill (306m, p94)
- '0599.P' L767610 Garraun (Maolchnoc) (599m, p542)
- '0557.-' L763605* Garraun South Top (557m, p36)
- '0406.-' S196954* Garraunbaun (406m, p30)
- '0164.p' W567721* Garravagh North Top (164m, p106)
- '0236.-' W909840* Garrylaurence Hill (236m, p97)
- '0357.P' C050207* Gartan Mountain (Loughaskerry) (Whitehill) (Sliabh Gartain) (357m, p208)
- '0802.-' Q468087 Gearhane (802m, p25)
- '0791.-' Q733082* Gearhane (791m, p19)
- '0266.P' V386770 Geokaun (An Geocan) (266m, p266)
- '0315.P' S946591* Gibbet Hill (Cnoc na Croiche) (315m, p212)
- '0181.p' V523405* Glanarough Hill (181m, p128)
- '0486.-' V578684 Glanbeg (486m, p26.7)
- '0578.-' G979919 Glascarns Hill (Croaghbane North Top) (578m, p28.7)
- '0036.-' C382526* Glashedy Island (36m, p36)
- '0036.-' C382526* Glashedy Island (36m, p36)
- '0015.-' M343184* Glasheen Island (15m, p15)
- '0015.-' M343184* Glasheen Island [T,c] (15m, p15)
- '0420.-' R957549* Glenaneagh (420m, p54)
- '0372.P' M036599 Glenbeg East (Knocknamuck) (372m, p264)
- '0700.-' V990819 Glencappul Top (700m, p12)
- '0230.-' F775284* Glencastle Hill (230m, p92)
- '0585.p' O141204 Glendoo Mountain (585m, p108)
- '0316.p' M178094 Gleninagh Mountain (316m, p132)
- '0417.-' V840542* Glenkeel Top (417m, p85)
- '0292.-' R224270* Glenmore Hill (292m, p98)
- '0446.-' R635739* Glennagalliagh Mountain (Sliabh Ghleann na gCailleach) (446m, p39)
- '0617.-' L952621 Glennagleragh Mountain (617m, p1)
- '0628.h' F912058* Glennamong (628m, p139)
- '0415.-' F926055* Glennamong E Top (415m, p40)
- '0304.P' F948420* Glinsk (Glinsce) (304m, p178)
- '0033.-' V887271* Goat Island (33m, p33)
- '0033.-' V887271* Goat Island (33m, p33)
- '0068.-' B765275* Gola Island (68m, p68)
- '0068.-' B765275* Gola Island (68m, p68)
- '0022.-' L819214* Golam (22m, p22)
- '0026.-' J519494* Gores Island (26m, p26)
- '0026.-' J519494* Gores Island [T,c] (26m, p26)
- '0458.P' S031732* Gortagarry (Ballinveny Hill) (458m, p213)
- '0205.p' V883725* Gortamullin (205m, p116)
- '0218.P' C396080* Gortmonly Hill (218m, p172)
- '0143.p' G242069* Gortnadrehy (143m, p124)
- '0445.-' G785462* Gortnagarn (445m, p20)
- '0418.p' R857522* Gortnageragh (Gort na gCaorach) (418m, p142)
- '0176.-' C504171* Gortnessy Hill (176m, p98)
- '0174.p' L628516 Gortrumnagh (174m, p110)
- '0053.-' L887220* Gorumna Island (53m, p53)
- '0053.-' L887220* Gorumna Island (53m, p53)
- '0303.p' V868421* Gouladane (303m, p107)
- '0362.p' V890528* Gowlbeg Mountain (362m, p135)
- '0085.-' S575127* Gracedieu Hill (85m, p66)
- '0377.-' R954594* Graniera (377m, p93)
- '0719.h' O104094 Gravale (Droibheal) (719m, p125)
- '0095.-' W797692* Great Island (95m, p95)
- '0058.-' X945963* Great Saltee Island (58m, p58)
- '0058.-' X945963 Great Saltee Island (58m, p58)
- '0501.P' O237130 Great Sugar Loaf (501m, p228)
- '0001.-' J247109 Green Island Leading Light Lighthouse (1m)
- '0000-' SB319674* Green Island Lighthouse (0m)
- '0006.-' R457591* Green Island [T] (6m, p6)
- '0128.-' J113231* Greenan (128m, p94)
- '0241.p' C366197 Greenan Mountain (241m, p106)
- '0801.H' R925239 Greenane (801m, p160)
- '0787.h' R912239 Greenane West Top (787m, p39.3)
- '0760.-' R917238 Greenane WSW Top (An Grianan) (760m, p1)
- '0009.-' R318537* Greenish Island [T,c] (9m, p9)
- '0425.-' S863570* Greenoge (An Grianog) (425m, p80)
- '0001.-' J224109 Greenore Lighthouse (1m)
- '0336.P' C116124* Gregory Hill (Cnoc Mhic Greagoir) (336m, p254)
- '0371.P' C489384* Grinlieve (Cruinnshliabh) (371m, p214)
- '0382.P' J200255* Gruggandoo (Gruagan Dubh) (382m, p176)
- '0056.-' L758924 Gubacarrigan (56m, p21)
- '0047.-' L758659* Gubderrynasliggan (47m, p47)
- '0047.-' L758659* Gubderrynasliggan (47m, p47)
- '0006.-' F800028* Gubnagur (6m, p6)
- '0006.-' F800028* Gubnagur (6m, p6)
- '0095.-' G612924* Gull Island (95m, p95)
- '0603.-' W005681 Gullaba Hill (Cnoc Ghullaba) (603m, p39)
- '0025.-' J598412* Guns Island (25m, p25)
- '0080.-' F825453* Hag Island (80m, p80)
- '0662.-' V809850 Hag’s Tooth (662m, p27.3)
- '0400.-' G781398* Hangmans Hill (400m, p66)
- '0066.-' H142638* Hare Island (66m, p19)
- '0045.-' N044470* Hare island (45m, p10)
- '0045.-' N044470* Hare island (45m, p10)
- '0026.-' W001278* Hare Island (26m, p26)
- '0026.-' W001278* Hare Island (26m, p26)
- '0010.-' M315236* Hare Island [T,c] (10m, p10)
- '0008.-' W785726* Harper’s Island (8m, p8)
- '0020.-' W789654* Haulbowline Island (20m, p20)
- '0001.-' J259095* Haulbowline Lighthouse (1m, p1)
- '0001.-' J259095 Haulbowline Lighthouse (1m)
- '0000-' SB329659* Haulbowline Lighthouse (0m)
- '0037.-' R480985* Hawthorn Island (37m, p4)
- '0046.-' G837060* Hermit Island (46m, p4)
- '0261.p' S522965* Hewson Hill (261m, p128)
- '0171.p' C256123* High Bank (171m, p102)
- '0045.-' W219295* High Island (45m, p45)
- '0045.-' W219295* High Island (45m, p45)
- '0037.-' L503573* High Island (37m, p37)
- '0007.-' L503574* High Island (7m, p7)
- '0219.p' N759204* Hill of Allen (219m, p131)
- '0113.-' J057126 Hill of Faughart (113m, p23)
- '0135.-' Q551115* Hillville (135m, p20)
- '0037.-' V464612* Hog’s Head (37m, p37)
- '0037.-' V464612* Hog’s Head [t] (37m, p37)
- '0260.P' C385171* Holywell Hill (Cnoc an Tobair) (260m, p246)
- '0001.-' X733973 Hook Lighthouse North (1m)
- '0077.-' H196537* Horse Island (77m, p30)
- '0074.-' H196537* Horse Island (74m, p30)
- '0042.-' V437641* Horse Island (42m, p42)
- '0042.-' V437641* Horse Island (42m, p42)
- '0039.-' V983302* Horse Island (39m, p39)
- '0039.-' V983302* Horse Island (39m, p39)
- '0036.-' W179289* Horse Island (36m, p36)
- '0036.-' W179289* Horse Island (36m, p36)
- '0009.-' R304665* Horse Island [T,c] (9m, p9)
- '0008.-' R392587* Horse Rock (8m, p8)
- '0001.-' O286399 Howth Harbour New Lighthouse (1m)
- '0001.-' O286398 Howth Harbour Old Lighthouse (1m)
- '0685.H' V760497 Hungry Hill (Cnoc Daod) (685m, p400)
- '0020.-' M195727* Illanacurra (20m, p3)
- '0065.-' B632149* Illanaran (65m, p65)
- '0065.-' B632149* Illanaran (65m, p65)
- '0028.-' L927868* Illanataggart (28m, p28)
- '0238.p' F932428* Illanmaster (238m, p134)
- '0105.p' F934431* Illanmaster Island (105m, p105)
- '0026.-' G213063* Illannaglashy (26m, p18)
- '0026.-' G213063* Illannaglashy (26m, p18)
- '0018.-' M152442* Illaunaconaun (18m, p12)
- '0005.-' L797399* Illaunacroghnut (5m, p5)
- '0013.-' L546419* Illaunaleama (13m, p13)
- '0008.-' L555453* Illaunamenara [t] (8m, p8)
- '0010.-' L514411* Illaunamid (Slyne Head) (10m, p10)
- '0013.-' M271385* Illaunaneel (13m, p8)
- '0017.-' V629605* Illaundrane (17m, p17)
- '0021.-' L841270* Illauneeragh (21m, p21)
- '0015.-' L885348* Illauneeragh West [T,c] (15m, p15)
- '0005.-' L783398* Illaungorm North (5m, p5)
- '0022.-' Q604221* Illaunimmil (22m, p22)
- '0056.-' R801906* Illaunmore (56m, p25)
- '0055.-' R801906* Illaunmore (55m, p25)
- '0014.-' L896350* Illaunmore (14m, p14)
- '0014.-' L896350* Illaunmore [T,c] (14m, p14)
- '0063.-' V735246* Illaunnacaheragh [T] (63m, p63)
- '0011.-' V698638* Illaunslea [t] (11m, p11)
- '0015.-' Q621212* Illauntannig (15m, p15)
- '0009.-' L587405* Illaunurra (9m, p9)
- '0056.-' H340060* Inch Island (56m, p10)
- '0055.-' H340060* Inch Island (55m, p10)
- '0220.P' C313252 Inch Top (220m, p220)
- '0008.-' L854285* Inchaghaun [T] (8m, p8)
- '0025.-' M121492* Inchagoil (25m, p20)
- '0017.-' L921269* Inchamakinna (17m, p17)
- '0017.-' L921269* Inchamakinna (17m, p17)
- '0310.p' W191535* Inchanadreen (310m, p124)
- '0043.-' N054542* Inchbofin (43m, p8)
- '0048.-' M995591* Inchcleraun (48m, p13)
- '0048.-' M995591* Inchcleraun (48m, p13)
- '0043.-' M980636* Inchenagh (43m, p11)
- '0043.-' M980636* Inchenagh (43m, p8)
- '0035.-' M958144* Incherky (35m, p3)
- '0035.-' M958144* Incherky (35m, p3)
- '0256.p' V922737* Inchimore (256m, p100)
- '0016.-' M179466* Inchiquin (16m, p11)
- '0016.-' M179466* Inchiquin (16m, p11)
- '0023.-' R271896* Inchiquin Island (23m, p4)
- '0075.-' N286861* Inchmore (75m, p9)
- '0052.-' N040507* Inchmore (52m, p17)
- '0052.-' N040507* Inchmore (52m, p17)
- '0042.-' N042521* Inchturk (42m, p7)
- '0063.-' W403388* Inchydoney Island (63m, p63)
- '0063.-' W403388* Inchydoney Island (63m, p63)
- '0001.-' Q972515 Inis Cathaig (Scattery Island) Lighthouse (1m)
- '0135.p' V211911* Inis Mhic Aoibhleain (Inishvickillane) (135m, p135)
- '0175.P' V212930 Inis na Bro (Inishnabro) (175m, p175)
- '0078.-' G790124* Inish Beg (78m, p23)
- '0054.-' H178550* Inish Davar (54m, p7)
- '0055.-' H186531* Inish Divann (55m, p8)
- '0073.-' H180536* Inish Doney (73m, p26)
- '0075.-' H182524* Inish Fovar (75m, p28)
- '0066.-' H183518* Inish Lougher (66m, p19)
- '0055.-' H173593* Inish More (55m, p8)
- '0062.-' H336271* Inish Rath (62m, p15)
- '0006.-' B728113* Inishal (6m, p6)
- '0097.-' L486649 Inishark Island (97m, p96.6)
- '0056.-' G910014* Inishatirra (56m, p16)
- '0037.-' L856265* Inishbarra (37m, p37)
- '0037.-' L856265* Inishbarra (37m, p37)
- '0029.-' L901903* Inishbee (29m, p29)
- '0037.-' W055305* Inishbeg (37m, p37)
- '0037.-' W055305* Inishbeg (37m, p37)
- '0022.-' B897396* Inishbeg (22m, p22)
- '0014.-' Q988531* Inishbig or Hog Island (14m, p14)
- '0034.-' F753069* Inishbiggle (34m, p34)
- '0034.-' F753069* Inishbiggle (34m, p34)
- '0030.-' L888954* Inishbobunnan [T] (30m, p30)
- '0089.-' L532660* Inishbofin (89m, p89)
- '0089.-' L513655* Inishbofin (89m, p89)
- '0033.-' B893365* Inishbofin (33m, p33)
- '0033.-' B893365* Inishbofin (33m, p33)
- '0044.-' R698850* Inishcaltra or Holy Island (44m, p9)
- '0015.-' B707154* Inishcoo (15m, p15)
- '0015.-' B707154* Inishcoo (15m, p15)
- '0020.-' F604303* Inishcorach (20m, p20)
- '0030.-' R263579* Inishcorker (30m, p30)
- '0030.-' R263579* Inishcorker [T] (30m, p30)
- '0054.-' H326307* Inishcorkish (54m, p7)
- '0005.-' M330191* Inishcorra [T,c] (5m, p5)
- '0026.-' L927905* Inishcottle (t) (26m, p26)
- '0056.-' H315301* Inishcrevan (56m, p9)
- '0031.-' L948914* Inishdaff (31m, p31)
- '0031.-' L948914* Inishdaff (31m, p31)
- '0031.-' L911939* Inishdasky (31m, p31)
- '0031.-' L911939* Inishdasky (31m, p31)
- '0034.-' M088520* Inishdauwee (34m, p28)
- '0035.-' L939938* Inishdaweel (35m, p35)
- '0035.-' L939938* Inishdaweel (35m, p35)
- '0003.-' L642408* Inishdawros [T] (3m, p3)
- '0032.-' L733669* Inishdegil More (32m, p32)
- '0032.-' L733669* Inishdegil More (32m, p32)
- '0038.-' B897384* Inishdooey (38m, p38)
- '0038.-' B897384* Inishdooey (38m, p38)
- '0028.-' M101499* Inishdoorus (28m, p23)
- '0012.-' L567458* Inishdugga (12m, p12)
- '0036.-' M979161* Inishee (36m, p3)
- '0057.-' L977019* Inisheer (57m, p57)
- '0057.-' L977019* Inisheer (Aran Islands) (57m, p57)
- '0001.-' L977005 Inisheer Lighthouse (1m)
- '0035.-' G858549* Inisheher (35m, p8)
- '0012.-' L938347* Inisheltia (12m, p12)
- '0062.-' H358240* Inisherk (62m, p15)
- '0062.-' H358240* Inisherk (62m, p15)
- '0027.-' L829235* Inisherk (27m, p27)
- '0030.-' L876944* Inisherkin [T] (30m, p30)
- '0044.-' V602527* Inishfarnard (44m, p44)
- '0044.-' V602527* Inishfarnard (44m, p44)
- '0076.-' H370234* Inishfendra (76m, p29)
- '0076.-' H370234* Inishfendra (76m, p29)
- '0025.-' B755242* Inishfree Lower (25m, p25)
- '0014.-' B714122* Inishfree Upper (14m, p14)
- '0014.-' B714122* Inishfree Upper (14m, p14)
- '0041.-' F621030* Inishgallon (41m, p41)
- '0041.-' F621030* Inishgallon (41m, p41)
- '0022.-' F607312* Inishglora (22m, p22)
- '0029.-' L903879* Inishgort (29m, p29)
- '0022.-' L502631* Inishgort (22m, p22)
- '0001.-' L900876 Inishgort Lighthouse (1m)
- '0032.-' L887949* Inishgowla (32m, p31)
- '0028.-' L911910* Inishgowla (28m, p28)
- '0021.-' L926857* Inishgowla South (21m, p21)
- '0031.-' L887949* Inishgowla [T] (31m, p31)
- '0027.-' B785251* Inishinny [T] (27m, p27)
- '0024.-' F564228* Inishkee North (24m, p24)
- '0024.-' F564228* Inishkee North (24m, p24)
- '0072.-' F551209* Inishkee South (72m, p72)
- '0072.-' F551209* Inishkee South (72m, p72)
- '0019.-' B707001* Inishkeel (19m, p19)
- '0026.-' L877952* Inishkeel [T] (26m, p26)
- '0019.-' B707001* Inishkeel [T] (19m, p19)
- '0063.-' H029406* Inishkeen (63m, p5)
- '0035.-' G892546* Inishkeen (35m, p9)
- '0055.-' H067625* Inishkeeragh (55m, p8)
- '0006.-' B684122* Inishkeeragh (6m, p6)
- '0010.-' L555447* Inishkeeragh Rocks [t] (10m, p10)
- '0013.-' L719370* Inishlackan (13m, p13)
- '0013.-' L719370* Inishlackan (13m, p13)
- '0043.-' L925913* Inishlaughil (43m, p43)
- '0043.-' L925913* Inishlaughil (43m, p43)
- '0063.-' H301328* Inishleague (63m, p16)
- '0063.-' H301328* Inishleague (63m, p16)
- '0013.-' R308590* Inishloe (13m, p13)
- '0013.-' R308590* Inishloe (13m, p13)
- '0033.-' R672672* Inishlosky (33m, p3)
- '0032.-' L956915* Inishloy (32m, p32)
- '0032.-' L956915* Inishloy (32m, p32)
- '0055.-' H307311* Inishlught (55m, p8)
- '0043.-' L564647* Inishlyon (43m, p43)
- '0043.-' L564647* Inishlyon [t] (43m, p43)
- '0026.-' L911872* Inishlyre (26m, p26)
- '0072.-' L939045* Inishmaan (72m, p72)
- '0072.-' L926049* Inishmaan (Aran Islands) (72m, p72)
- '0022.-' R356622* Inishmacnaghtan (22m, p22)
- '0022.-' R356622* Inishmacnaghtan [T] (22m, p22)
- '0025.-' R285592* Inishmacowney (25m, p25)
- '0025.-' R285592* Inishmacowney (25m, p25)
- '0065.-' H163544* Inishmacsaint (65m, p18)
- '0034.-' G870547* Inishmean (34m, p8)
- '0033.-' B782285* Inishmeane (33m, p33)
- '0033.-' B782285* Inishmeane (33m, p33)
- '0012.-' M171505* Inishmicatreer (12m, p7)
- '0012.-' M171505* Inishmicatreer (12m, p7)
- '0074.-' H266366* Inishmore (74m, p27)
- '0074.-' H266366* Inishmore (74m, p27)
- '0072.-' G785133* Inishmore (72m, p17)
- '0036.-' R303633* Inishmore (Deer Island) (36m, p36)
- '0036.-' R303633* Inishmore or Deer Island (36m, p36)
- '0106.-' L804113* Inishmore West Top (106m, p91)
- '0076.-' H363111* Inishmuck (76m, p30)
- '0045.-' H363111* Inishmuck (45m, p30)
- '0024.-' G565538* Inishmurray (24m, p24)
- '0024.-' G565538* Inishmurray (24m, p24)
- '0010.-' R251561* Inishmurry (10m, p10)
- '0006.-' L782264* Inishmuskerry (6m, p6)
- '0036.-' L888940* Inishnacross (36m, p36)
- '0036.-' L888940* Inishnacross (36m, p36)
- '0027.-' L933902* Inishnakillew (t) (27m, p27)
- '0043.-' L734383* Inishnee (43m, p43)
- '0043.-' L734383* Inishnee (43m, p43)
- '0001.-' C683426 Inishowen East Lighthouse (1m)
- '0001.-' C681425 Inishowen Lighthouse (1m)
- '0018.-' L964964* Inishower (18m, p12)
- '0044.-' L904943* Inishquirk (44m, p44)
- '0044.-' L904943* Inishquirk (44m, p44)
- '0033.-' L925851* Inishraher (33m, p33)
- '0033.-' L925851* Inishraher (33m, p33)
- '0023.-' B780306* Inishsirrer (23m, p23)
- '0023.-' B780306* Inishsirrer (23m, p23)
- '0001.-' V176948 Inishtearaght Lighthouse (1m)
- '0036.-' G878542* Inishtemple (36m, p10)
- '0171.P' Q233008 Inishtooskert (171m, p171)
- '0049.-' C488653* Inishtrahull (49m, p49)
- '0049.-' C488653* Inishtrahull (49m, p49)
- '0001.-' C488653 Inishtrahull Lighthouse (1m)
- '0014.-' L881311* Inishtravin (14m, p14)
- '0014.-' L881311* Inishtravin (14m, p14)
- '0033.-' R279579* Inishtubbrid (33m, p33)
- '0033.-' R279579* Inishtubbrid (33m, p33)
- '0027.-' L897946* Inishtubrid [T] (27m, p27)
- '0062.-' H321302* Inishturk (62m, p18)
- '0051.-' L940908* Inishturk (51m, p51)
- '0051.-' L940908* Inishturk (51m, p51)
- '0037.-' L576535* Inishturk (37m, p37)
- '0037.-' L576535* Inishturk (37m, p37)
- '0189.P' L605751 Inishturk (Mountain Common) (Inis Toirc) (189m, p189)
- '0025.-' V933893* Innisfallen (25m, p10)
- '0300.P' L698402 Iorras Beag (Errisbeg) (300m, p279)
- '0069.-' O288414* Ireland’s Eye (69m, p69)
- '0069.-' O288414* Ireland’s Eye (69m, p69)
- '0008.-' M339165* Island Eddy (8m, p8)
- '0008.-' M339165* Island Eddy (8m, p8)
- '0042.-' L906890* Island More (42m, p42)
- '0042.-' L906890* Island More (42m, p42)
- '0012.-' C130381* Island Roy (12m, p12)
- '0012.-' C130381* Island Roy (12m, p12)
- '0022.-' J533548* Island Taggart (22m, p22)
- '0022.-' J533548* Island Taggart (22m, p22)
- '0056.-' B820156* Island Trairagh (56m, p21)
- '0024.-' J539576* Islandmore (24m, p24)
- '0032.-' D466024* Isle of Muck (32m, p32)
- '0032.-' D466024* Isle of Muck (32m, p32)
- '0240.p' J062182* Jonesborough Hill (Foughill) (240m, p134)
- '0527.-' O125033 Kanturk (Brown Mountain) (527m, p26.6)
- '0653.H' S953897 Keadeen Mountain (653m, p338)
- '0337.p' C729241* Keady Mountain (337m, p112)
- '0305.-' W074478* Kealanine (305m, p91)
- '0362.p' R687197 Keale Mountain (362m, p117)
- '0593.-' V611841 Keamconneragh (593m, p18)
- '0189.-' W195374* Keamore (189m, p92)
- '0036.-' W068242* Kedge Island (36m, p36)
- '0036.-' W068242* Kedge Island (36m, p36)
- '0238.p' L987747* Keelkill (238m, p135)
- '0452.-' G812501* Keeloges (452m, p88)
- '0438.p' G771390* Keelogyboy Mountain (Sliabh na gCaolog Bui) (438m, p146)
- '0418.-' G786387* Keelogyboy Mountain Far East Top (Sramore) (418m, p94)
- '0435.-' G776393* Keelogyboy Mtn NE Top (435m, p37)
- '0417.-' G767387* Keelogyboy Mtn SW Top (417m, p50)
- '0692.H' R823667 Keeper Hill (692m, p605)
- '0305.P' M050474 Keeraunnageeragh (Derroura) (Caoran na gCaorach) (305m, p262)
- '0633.h' V528858 Kells Mountain (Knocknadobar East Top) (633m, p140)
- '0612.-' V536860 Kells Mountain East Top (Knocknadobar Far East Top) (612m, p28)
- '0359.P' G712126* Keshcorran (Ceis Chorainn) (359m, p283)
- '0086.-' F786437* Kid Island (86m, p86)
- '0086.-' F786437* Kid Island (86m, p86)
- '0055.-' Q780478* Kilcloher Head (55m, p20)
- '0792.H' S316105 Kilclooney Mountain (Fauscoum) (792m, p628)
- '0001.-' Q841489 Kilcredaun Head Lighthouse (1m)
- '0218.-' S916491* Kilcullen Hill (218m, p96)
- '0445.-' S061760* Kilduff Mountain (Cnoc Na Coille Duibhe) (445m, p29)
- '0072.-' X519987 Kilfarrasy Hill (72m, p25)
- '0241.p' S146433* Kill Hill (241m, p114)
- '0405.p' V905669* Killaha Mountain (Sliabh Choill Atha) (405m, p103)
- '0537.-' V872595* Killane Mountain (An Calan) (537m, p66)
- '0533.-' V868590* Killane Mountain South West Top (An Calan barr thiar theas) (533m, p21)
- '0249.p' T180808* Killeagh (249m, p126)
- '0229.p' W290403* Killeigh Hill (229m, p103)
- '0278.P' V415808* Killelan Mountain (278m, p255)
- '0293.P' G751317* Killerry Mountain (Sliabh Chill Oiridh) (293m, p228)
- '0154.p' O260255 Killiney Hill (154m, p117)
- '0235.p' S111509* Killough (235m, p120)
- '0331.P' V406673* Killurly (Killonecaha Hill) (331m, p214)
- '0058.-' H278341* Killygowan Island (58m, p11)
- '0213.p' S179203* Kilmacomma Hill (213m, p146)
- '0269.p' T098632 Kilmichael Hill (269m, p107)
- '0212.p' T245909* Kilnamanagh Hill (212m, p135)
- '0134.p' D137519 Kilpatrick (Rathlin Island) (134m, p134)
- '0035.-' L646840* Kinatevdilla (35m, p35)
- '0035.-' L646840* Kinatevdilla (35m, p35)
- '0009.-' S976319* King’s Island (9m, p7)
- '0462.-' G703441 Kings Mountain (462m, p27)
- '0172.p' L844806 Kinknock Hill (172m, p118)
- '0757.H' O115154 Kippure (Cipiur) (757m, p262)
- '0670.-' O105157 Kippure NW Top (Cipiur) (670m, p1)
- '0475.-' T139912 Kirikee Mountain (475m, p98)
- '0001.-' O382309 Kish Lighthouse (1m)
- '0213.p' M470964 Knock Hill (213m, p104)
- '0075.-' H267379* Knock Island (75m, p28)
- '0075.-' H267379* Knock Island (75m, p28)
- '0069.-' R139633* Knocka Lough Island (69m, p3)
- '0562.-' H030177* Knockacullion (Cnoc an Chuilinn) (562m, p58)
- '0408.p' R255134* Knockacummer (Cnoc an Chomair) (408m, p100)
- '0224.p' L941416* Knockadav (224m, p101)
- '0402.p' R935708* Knockadigeen Hill (Cnoc Duiginn) (402m, p140)
- '0352.p' R969040 Knockadullaun (352m, p124)
- '0300.p' Q616014* Knockafeehane (300m, p133)
- '0517.-' G047048* Knockaffertagh (Cnoc Eachmarcaigh) (517m, p91)
- '0414.-' V818623* Knockagarrane (Cnoc an Ghearrain) (414m, p57)
- '0237.P' G117348* Knockaghaleague (Ballycastle Hill) (Cnoc Achadh Liag) (237m, p192)
- '0154.p' G201033* Knockaglana (154m, p126)
- '0263.p' W402738* Knockagreenan (263m, p146)
- '0503.-' S303327 Knockahunna (Cnoc an Choinnaidh) (503m, p48)
- '0238.p' W944850* Knockakeo (238m, p112)
- '0389.P' L869758* Knockakishaun (Tangincartoor) (389m, p200)
- '0363.P' C235342 Knockalla (Cnoc Colbha) (363m, p325)
- '0363.+' C247355 Knockalla Mountain NE Top (Cnoc Colbha) (363m, p85)
- '0544.P' G504275 Knockalongy (Cnoc na Loinge) (544m, p477)
- '0521.-' G495269* Knockalongy South West Top (Cnoc na Loinge barr thiar theas) (521m, p25)
- '0427.P' R982584* Knockalough (Cnoc an Loig) (427m, p200)
- '0755.H' S285152 Knockanaffrin (Cnoc an Aifrinn) (755m, p289)
- '0628.-' S290142 Knockanaffrin South Top (628m, p13.2)
- '0509.P' V919768 Knockanaguish (Cnoc an Uaignis) (509m, p186)
- '0267.P' V703431 Knockanallig (267m, p267)
- '0270.p' V719665* Knockanamadane (270m, p124)
- '0356.P' V834717* Knockanaskill (Cnoc na nEascal) (356m, p152)
- '0441.-' C630002 Knockanbane Mountain (441m, p26)
- '0411.-' R844668* Knockane (An Cnocan) (411m, p59)
- '0205.p' R328974* Knockanes (205m, p120)
- '0345.P' R216336* Knockanimpaha (Knockanimpuha) (345m, p153)
- '0401.p' O059233 Knockannavea (401m, p102)
- '0433.P' S010711* Knockanora (Cnoc an Fhothraigh) (433m, p248)
- '0266.P' Q910425 Knockanore (Cnoc an Fhomhair) (266m, p238)
- '0386.P' V800599* Knockanouganish (Cnoc an Uaignis) (386m, p192)
- '0454.-' W038669 Knockantooreen (Cnoc an Tuairin) (454m, p36)
- '0309.P' R535698 Knockanuarha (309m, p170)
- '0237.P' V823307 Knockaphuca (Cnoc an Phuca) (237m, p174)
- '0169.p' W239360* Knockarudane Hill (169m, p113)
- '0582.-' R915257 Knockastakeen (Cnoc an Staicin) (582m, p78)
- '0444.P' R863560* Knockastanna (Cnoc an Stanna) (444m, p190)
- '0200.p' N245433* Knockastia (200m, p106)
- '0398.p' V789566* Knockastumpa (398m, p102)
- '0330.p' W016981* Knockatagglemore (Cnoc an Tseagail Mor) (330m, p104)
- '0207.p' V752274* Knockatassonig (207m, p135)
- '0410.-' R083118* Knockatee (Ballinard) (410m, p45)
- '0330.P' V775604* Knockatee (Cnoc an tSi) (330m, p176)
- '0692.h' R848216 Knockaterriff (Cnoc an Tairbh) (692m, p51.1)
- '0679.-' R843221 Knockaterriff Beg (679m, p27.6)
- '0268.p' V894365* Knockaughna (268m, p100)
- '0566.-' V769791* Knockaunanattin (Stumpa an Aitinn) (566m, p54)
- '0466.-' V756787 Knockaunanattin West Top (466m, p30.7)
- '0724.-' S312096 Knockaunapeebra (724m, p16.9)
- '0146.p' L605596* Knockaunbaun (An Cnocan Ban) (146m, p128)
- '0364.-' R962624* Knockaviltoge (364m, p96)
- '0433.P' R942525* Knockbane (An Cnoc Ban) (433m, p160)
- '0126.p' O316510 Knockbane (Lambay Island) (126m, p126)
- '0186.p' G148386* Knockboha (186m, p110)
- '0705.H' W004620 Knockboy (An Cnoc Bui) (705m, p609)
- '0651.-' W002625 Knockboy North Top (651m, p20.1)
- '0533.-' W005605 Knockboy South Top (533m, p33.4)
- '0608.-' V953779 Knockbrack (608m, p40)
- '0458.-' Q702050* Knockbrack (458m, p35)
- '0440.-' V985698 Knockbrack (440m, p25)
- '0176.-' O153593* Knockbrack (176m, p97)
- '0422.-' V801881* Knockbrack (Gulba Mor) (422m, p71)
- '0458.-' V982685* Knockbrack S Top (458m, p73)
- '0239.p' W050582* Knockbreteen (239m, p104)
- '0259.p' C186154* Knockbrin (259m, p106)
- '0852.-' V807858 Knockbrinnea (852m, p29.8)
- '0845.-' V810857 Knockbrinnea East Top (845m, p21.2)
- '0306.P' J271170* Knockchree (Cnoc Croidh) (306m, p180)
- '0434.-' W398857* Knockcraugh (434m, p30)
- '0601.-' R894219 Knockeenatoung (Cnocin na Teanga) (601m, p68)
- '0426.P' V930666* Knockeirka (Cnoc Adhairce) (426m, p184)
- '0577.-' V832557* Knockeirky (577m, p35)
- '0523.-' V827537* Knockeirky South Top (Canshanavoe) (523m, p31)
- '0214.p' N465639* Knockeyon (214m, p128)
- '0288.P' R451361 Knockfeerina (Cnoc Firinne) (288m, p180)
- '0049.-' L862231* Knockfin (49m, p24)
- '0452.-' R844644* Knockfune (An Cnoc Fionn) (452m, p68)
- '0236.p' J182378* Knockiveagh (Cnoc Uibh Eachach) (236m, p147)
- '0519.-' L935631* Knocklaur (519m, p49)
- '0514.P' D115363 Knocklayd (Cnoc Leithid) (514m, p392)
- '0370.P' F876198* Knocklettercuss (Leitir Cois) (370m, p212)
- '0641.H' V797765 Knocklomena (Cnoc an Mheannain) (641m, p385)
- '0167.p' M361483 Knockmaa (167m, p138)
- '0313.P' S379710* Knockmannon Hill (313m, p151)
- '0411.-' R933609* Knockmaroe (Cnoc an Arbha) (411m, p99)
- '0560.-' S102083 Knockmeal (Seisceann na Maoile) (560m, p57.9)
- '0792.H' S057084 Knockmealdown (Cnoc Mhaoldomhnaigh) (792m, p678)
- '0564.-' Q684042 Knockmore (564m, p26)
- '0228.p' S776496* Knockmore (228m, p120)
- '0337.P' L690993 Knockmore (An Cnoc Mor) (337m, p259)
- '0462.P' L669861 Knockmore (Clare Island) (An Cnoc Mor) (462m, p462)
- '0767.h' S057093 Knockmoylan (Knockshane) (Cnoc Maolain) (767m, p35.1)
- '0682.H' V665749 Knockmoyle (An Cnoc Maol) (682m, p166)
- '0493.-' Q492047 Knockmoylemore (493m, p15)
- '0593.-' Q568048 Knockmulanane (593m, p51.4)
- '0564.-' Q558048 Knockmulanane West Top (564m, p18.7)
- '0568.-' V815793* Knocknabreeda (An Cnoc Breac) (568m, p75)
- '0535.-' W167855 Knocknabro East Top (535m, p19)
- '0535.-' W165862 Knocknabro North East Top (Cnoc na Bro barr soir o thuaidh) (535m, p28)
- '0592.p' W153853 Knocknabro West Top (592m, p145)
- '0353.P' V757868* Knocknabrone Hill (Derryfanga) (Cnoc na Bron) (353m, p190)
- '0532.p' O143054 Knocknacloghoge (532m, p133)
- '0547.P' V675782 Knocknacusha (Cnoc Osaidh) (547m, p239)
- '0690.H' V506845 Knocknadobar (Cnoc na dTobar) (690m, p565)
- '0602.-' V500854* Knocknadobar North Top (602m, p17)
- '0667.H' S094074 Knocknafallia (667m, p150)
- '0666.-' S094075 Knocknafallia (Dillon GR) (666m, p3)
- '0256.-' L938596* Knocknafaughy (256m, p98)
- '0317.p' V741703 Knocknafreaghane (317m, p111)
- '0376.P' V584472* Knocknagallaun (376m, p150)
- '0674.h' V667729 Knocknagantee (Cnoc na gCainte) (674m, p102)
- '0553.-' V645733* Knocknagantee West Top (553m, p20)
- '0466.-' V671797* Knocknagapple (Cnoc an Chapaill) (466m, p52)
- '0458.-' V667801* Knocknagapple N W Top (458m, p43)
- '0655.h' S081083 Knocknagnauv (655m, p64)
- '0507.P' V871624* Knocknagorraveela (Cnoc na gCorrmhiolta) (507m, p153)
- '0464.-' V881633* Knocknagorraveela NE Top (464m, p29)
- '0574.-' W185850 Knocknagowan (Cnoc na nGamhann) (574m, p37)
- '0586.p' V726505 Knocknagree (Cnoc na Groi) (586m, p132)
- '0461.-' V739508* Knocknagree E Top (461m, p38)
- '0442.-' V739498 Knocknagree SE Top (442m, p27)
- '0413.P' V761696 Knocknagullion (Cnoc na gCuileann) (413m, p250)
- '0555.-' O163186 Knocknagun (555m, p63)
- '0310.p' L925532* Knocknagur (310m, p129)
- '0142.p' W652730* Knocknaheeny (142m, p104)
- '0423.-' Q637062* Knocknakilton (423m, p80)
- '0204.p' R080944* Knocknalarabana (204m, p116)
- '0629.h' S019100 Knocknalougha (629m, p87)
- '0313.P' V790298* Knocknamaddree (Cnoc na Madrai) (313m, p285)
- '0337.p' N202035* Knocknaman (337m, p131)
- '0637.H' V990661 Knocknamanagh (Barrerneen) (Cnoc na Manach) (637m, p180)
- '0625.h' W001672 Knocknamanagh NE Top (Gullaba Hill) (625m, p58)
- '0340.P' S317549* Knocknamuck (Cnoc na Muc) (340m, p205)
- '0283.P' V572998* Knocknanacree (283m, p256)
- '0486.p' S116072* Knocknanask (486m, p130)
- '0327.P' G626345 Knocknarea (Cnoc na Riabh) (327m, p306)
- '0244.P' F801297* Knocknascollop NW Top (Carrowmore Hill) (Cnoc na Scolb) (244m, p232)
- '0276.P' G556191* Knocknashee (Knocknashee Common) (Cnoc na Si) (276m, p175)
- '0430.-' S137059 Knocknasheega (430m, p51)
- '0427.P' W703950 Knocknaskagh (Cnoc na Sceach) (427m, p289)
- '0406.-' W699961 Knocknaskagh N Top (406m, p42.7)
- '0397.P' V407710* Knocknaskereighta (Sceithigh Riabhach) (397m, p280)
- '0417.P' G371156* Knocknasliggaun (Knockasliggaun) (417m, p242)
- '0117.p' V573586* Knocknasullig (117m, p100)
- '0511.-' V743561 Knocknaveacal (511m, p28)
- '0507.-' V741558 Knocknaveacal South Top (507m, p23)
- '0280.p' W015475 Knocknaveagh (280m, p124)
- '0222.p' L698854* Knocknaveen (222m, p119)
- '0191.p' H273301* Knockninny Hill (191m, p133)
- '0197.P' W088292 Knockomagh (197m, p178)
- '0930.-' V800847 Knockoughter North Top (930m, p1)
- '0930.-' V800847 Knockoughter South Top (930m, p1)
- '0488.P' V621462 Knockoura (Cnoc Cumhura) (488m, p393)
- '0658.H' V808553 Knockowen (Cnoc Eoghain) (658m, p330)
- '0412.-' L806557 Knockpasheemore (412m, p17)
- '0500.-' V826613 Knockreagh (An Cnoc Riabhach) (500m, p66)
- '0342.-' O185159 Knockree (342m, p95)
- '0204.p' R660476* Knockroe (204m, p128)
- '0177.p' X006952* Knockroe (177m, p119)
- '0168.p' M507413 Knockroe (168m, p107)
- '0539.-' S819496 Knockroe (Cnoc Rua) (539m, p97.3)
- '0551.-' V937784* Knockrower (Cnoc Ramhar) (551m, p58)
- '0195.p' W198399* Knockscagh (195m, p102)
- '0433.-' S128078 Knocksculloge (Cnoc na Scolog) (433m, p54.3)
- '0235.p' R754450* Knockseefin (235m, p113)
- '0653.H' R999104 Knockshanahullion (653m, p316)
- '0209.p' W455688* Knockshanawee (209m, p132)
- '0676.h' S277165 Knocksheegowna (Cnoc Si Ghamhna) (676m, p50.6)
- '0212.p' S003957* Knockshigowna (212m, p130)
- '0462.-' W224799* Knockullane (Cnoc na nUlan) (462m, p56)
- '0214.P' F680078 Krinnuck (Doogort Hill) (Cruinneog) (Dumha Goirt) (214m, p161)
- '0463.-' Q706045* Lack Mountain (463m, p45)
- '0603.P' V751536 Lackabane (Leaca Bhan) (603m, p291)
- '0472.-' W111707* Lackabaun (An Leaca Bhan) (472m, p35)
- '0260.P' V543420* Lackacroghan (Leac an Chruachain) (260m, p162)
- '0449.P' G932321 Lackagh Mountain (Boleybrack) (Binn Scardain) (449m, p341)
- '0396.P' L983495 Lackavrea (396m, p301)
- '0572.-' V704517* Lackawee (An Leaca Bhui) (572m, p66)
- '0193.p' S759281* Lacken Hill (193m, p107)
- '0413.-' R945541* Lackenacreena (413m, p32)
- '0164.p' V777254* Lackenakea (164m, p100)
- '0007.-' T105073* Lady’s Island (7m, p5)
- '0388.p' L851740 Laghta Eighter Hill (388m, p140)
- '0518.p' S235181 Laghtnafrankee (518m, p124)
- '0425.-' S219171 Laghtnafrankee SW Top (425m, p30)
- '0629.h' R951250 Laghtshanaquilla (629m, p36)
- '0598.-' R957256 Laghtshanaquilla NE Top (598m, p24)
- '0357.P' S976710* Lakeen (Cronelea Hill) (Leaicin) (357m, p190)
- '0035.-' V531560* Lamb’s Island (35m, p35)
- '0035.-' V531560* Lamb’s Island (35m, p35)
- '0207.p' D043433* Lannimore Hill (207m, p119)
- '0413.P' G391177* Largan Hill (413m, p228)
- '0276.p' G308080* Larganmore (276m, p123)
- '0028.-' Q728147* Large Samphire Island (28m, p28)
- '0230.p' H273656* Largy (230m, p112)
- '0305.p' G888351* Larkfield (305m, p100)
- '0373.-' R986731* Latteragh (373m, p90)
- '0442.P' C017166* Leahanmore (An Liathin Mor) (442m, p254)
- '0253.p' M034426 Leam Hill (An Leim) (253m, p100)
- '0392.-' C472331* Leamacrossan Hill (392m, p97)
- '0489.-' H580982* Learmount Mountain (489m, p36)
- '0493.-' H583970* Learmount Mtn S Top (Carnakilly) (493m, p27)
- '0315.P' Q399034* Leataoibh Meanach (Lateevamore Hill) (315m, p203)
- '0010.-' M246417* Lee’s Island (10m, p5)
- '0010.-' M246417* Lee’s Island (10m, p5)
- '0417.p' G805388* Leean Mountain (417m, p132)
- '0617.H' L874593* Leenaun Hill (617m, p362)
- '0557.-' L861604* Leenaun Hill Far NW Top (557m, p29)
- '0491.-' L884576* Leenaun Hill Far South East Top (491m, p22)
- '0343.p' H069569* Legg (343m, p138)
- '0036.-' N019194* Lehinch (36m, p2)
- '0012.-' L909314* Leighon Island (12m, p12)
- '0333.P' L795620 Leitir Eitreann (Binn Mhor) (333m, p263)
- '0117.p' L891285 Leitir Moir (Lettermore Island) (117m, p117)
- '0362.p' V860735* Letter South (362m, p140)
- '0668.H' L856551* Letterbreckaun (Binn Bhriocain) (668m, p325)
- '0109.-' L869291 Lettercallow (109m, p93)
- '0249.p' C589074* Letterlogher (249m, p114)
- '0045.-' L846232* Lettermullan (45m, p45)
- '0045.-' L846232* Lettermullan (45m, p45)
- '0192.p' L831432 Lettershinna Hill (192m, p127)
- '0279.P' F971095* Lettertrask (Leitir Treasc) (279m, p150)
- '0427.P' G517802* Liathan (Leahan) (427m, p204)
- '0158.p' W116307* Lick Hill (158m, p110)
- '0025.-' J596859* Light House Island (25m, p25)
- '0000-' NW730391* Lighthouse Island (Lesser Copeland Island) Lighthouse (0m)
- '0175.-' R039917* Lislorkan Top (175m, p20)
- '0262.-' H164887* Lismullyduff Mountain (262m, p93)
- '0440.-' R615173 Little Carron (440m, p34)
- '0032.-' W770715* Little Island (32m, p32)
- '0032.-' W770715* Little Island (32m, p32)
- '0028.-' S646112* Little Island (28m, p28)
- '0028.-' S646112* Little Island (East Waterford) (28m, p28)
- '0037.-' X967990* Little Saltee Island (37m, p37)
- '0037.-' X967990* Little Saltee Island (37m, p37)
- '0008.-' Q716149* Little Samphire Island (8m, p8)
- '0001.-' Q716148 Little Samphire Island Lighthouse (1m)
- '0342.P' O260144 Little Sugar Loaf (342m, p245)
- '0047.-' V298977* Liuir (47m, p47)
- '0044.-' V298977* Liuir (44m, p44)
- '0637.h' S978977* Lobawn (Luban) (637m, p108)
- '0402.-' S229198 Long Hill (402m, p34.7)
- '0041.-' N056360* Long Island (41m, p3)
- '0039.-' N056360* Long Island (39m, p6)
- '0036.-' M966259* Long Island (36m, p3)
- '0035.-' M891085* Long Island (35m, p3)
- '0031.-' V915281* Long Island (31m, p31)
- '0031.-' V915281* Long Island (31m, p31)
- '0021.-' M139707* Long Island (21m, p6)
- '0009.-' J512646* Long Island [T] (9m, p9)
- '0215.p' D006182* Long Mountain (215m, p128)
- '0001.-' Q690472 Loop Head Lighthouse (1m)
- '0600.-' R869242 Lough Curra Mound (600m, p23)
- '0252.p' C093208* Loughaskerry (252m, p145)
- '0396.P' C589156* Loughermore (Luachair Mhor) (396m, p270)
- '0469.P' C133264 Loughsalt Mountain (Cnoc an Liathain) (469m, p354)
- '0001.-' G627423 Lower Rosses Lighthouse (1m)
- '0653.h' T072953 Lugduff (Log Dubh) (653m, p91.9)
- '0600.-' T066959 Lugduff NW Top (600m, p1)
- '0638.-' T080949 Lugduff SE Top (638m, p20)
- '0593.p' O150074 Luggala (Fancy Mountain) (Log an La) (593m, p100)
- '0190.p' N187981* Lugganammer (190m, p135)
- '0495.-' L963552* Lugnabrick (495m, p95)
- '0446.-' O012124 Lugnagun (446m, p45)
- '0925.H' T032917 Lugnaquilla (Log na Coille) (925m, p849)
- '0186.-' R049931 Luogh South (186m, p24)
- '0068.-' H108621* Lusty Beg island (68m, p21)
- '0058.-' H102615* Lusty More Island (58m, p11)
- '0055.-' H102615* Lusty More Island (55m, p11)
- '0825.h' R845231 Lyracappul (Ladhar an Chapaill) (825m, p100)
- '0607.-' V659836 Macklaun (Mothallan) (607m, p56)
- '0555.P' B940214* Mackoght (Wee Errigal) (Mac Uchta) (555m, p152)
- '0400.P' R517910 Maghera (An Machaire) (400m, p332)
- '0448.-' Q550060 Mahanaboe (An Bhanog Thuaidh North Top) (448m, p51.7)
- '0021.-' J529636* Mahee Island (21m, p21)
- '0021.-' J529636* Mahee Island [T] (21m, p21)
- '0000-' NW613657* Maidens (East Tower) Lighthouse (0m)
- '0001.-' D456114 Maidens Lighthouse (1m)
- '0000-' NW606659* Maidens West Tower Lighthouse (0m)
- '0008.-' L524580* Malthooa [t] (8m, p8)
- '0423.p' C324436* Mamore Hill (Cnoc an Mhaim Mhoir) (423m, p118)
- '0838.H' V980807 Mangerton Mountain (838m, p583)
- '0784.h' V984818 Mangerton North Top (784m, p66)
- '0475.-' G677827* Maol na nDamh (Mulnanaff) (475m, p56)
- '0969.h' V832838 Maolan Bui (969m, p39)
- '0762.h' Q465145 Masatiompan (762m, p109)
- '0014.-' L740293* Masson Island (14m, p14)
- '0014.-' L740293* Masson Island (14m, p14)
- '0472.p' W122550* Maughanaclea Hills E Top (Maughanaclea) (472m, p136)
- '0452.-' W109547* Maughanaclea Hills W Top (452m, p37)
- '0543.P' R873619* Mauherslieve (Motharshliabh) (543m, p267)
- '0621.H' V712505 Maulin (Malainn) (621m, p225)
- '0567.-' O184130* Maulin (Malainn) (567m, p68)
- '0217.P' Q722304* Maulin Mountain (Malainn) (217m, p209)
- '0579.-' V712512* Maulin North Top (Malainn thuaidh barr) (579m, p22)
- '0379.P' G037368* Maumakeogh (Mam an Cheo) (379m, p294)
- '0172.P' L646588 Maumfin (Mam Fionn) (172m, p150)
- '0480.-' B958189* Maumlack (480m, p29)
- '0602.-' L749539* Maumonght (Mam Uchta) (602m, p53)
- '0454.-' L744534 Maumonght SW Top (454m, p29)
- '0443.-' F877015* Maumthomas NE Top (443m, p55)
- '0477.-' F870008* Maumthomas SW Top (477m, p39)
- '0682.H' L961637 Maumtrasna (682m, p609)
- '0081.-' O136409 Meakstown (81m)
- '0578.-' L860597* Meall Cheo (Leenaun Hill North West Top) (An Meall Dubh barr thiar thuaidh) (578m, p26)
- '0330.p' G426218* Meenamaddo (Meenagleragh) (330m, p136)
- '0435.-' H010912* Meenanea (435m, p26)
- '0625.h' H672985 Meenard Mountain (Min Ard) (625m, p90)
- '0478.-' H646982 Meenard Mtn W Top (478m, p40)
- '0219.p' H175979* Meenavally (219m, p124)
- '0280.p' H045712* Meenseefin (280m, p109)
- '0715.h' V638826 Meenteog (Muing) (715m, p112)
- '0565.-' V646818 Meenteog SE Top (565m, p17)
- '0001.-' G625395 Metal Man Sligo Lighthouse (1m)
- '0007.-' J603861* Mew Island (7m, p7)
- '0001.-' J603862 Mew Island Lighthouse (1m)
- '0000-' NW737394* Mew Island Lighthouse (0m)
- '0444.P' D202157* Mid Hill (444m, p168)
- '0354.P' W168498 Milane Hill (Cnoc an Mhaolain) (354m, p159)
- '0451.-' S242101* Milk Hill (Cnoc an Bhainne) (451m, p38)
- '0460.-' J372285 Millstone Mountain (460m, p25)
- '0466.P' F661019 Minaun (Menawn) (An Mionnan) (466m, p420)
- '0001.-' X284823 Mine Head Lighthouse (1m)
- '0386.P' V643479* Miskish Mountain (Mioscais) (386m, p182)
- '0001.-' V735234 Mizen Head Lighthouse (1m)
- '0232.P' V745247 Mizen Peak (232m, p178)
- '0703.h' O033068* Moanbane (Moin Bhan) (703m, p102)
- '0565.P' Q689044 Moanlaur (565m, p287)
- '0630.h' R859218 Monabrack (630m, p96)
- '0284.-' S374618* Monabrogue (284m, p97)
- '0206.-' S902639* Monaughrim (206m, p97)
- '0262.-' M264077* Moneen Mountain (262m, p90)
- '0414.-' C793074 Moneyoran Hill (414m, p29)
- '0284.P' C242050* Mongorry Hill (Cnoc Mhoin Ghofraidh) (284m, p176)
- '0507.-' V852805* Mothaillin (507m, p95)
- '0312.P' C354288* Mouldy Hill (312m, p168)
- '0276.p' S630351* Mount Alto (Cnoc Ruairi) (276m, p147)
- '0284.p' V942390* Mount Corrin (284m, p117)
- '0513.P' V334989 Mount Eagle (513m, p453)
- '0427.-' G004043* Mount Eagle (427m, p52)
- '0431.-' R093103* Mount Eagle (Croaghane) (Sliabh an Iolair) (431m, p83)
- '0355.p' V574878* Mount Foley (355m, p148)
- '0407.P' V931348 Mount Gabriel (Cnoc Osta) (407m, p310)
- '0391.P' W425956* Mount Hillary (Mullach Allaire) (391m, p175)
- '0366.p' O242046 Mount Kennedy (366m, p138)
- '0296.p' W039404 Mount Kid (296m, p107)
- '0794.H' S826525 Mount Leinster (Stua Laighean) (794m, p726)
- '0657.h' S844527 Mount Leinster East Top (657m, p32.2)
- '0251.P' N981832* Mount Oriel (Sliabh Collann) (251m, p175)
- '0136.p' Q857575* Moveen Hill (136m, p119)
- '0001.-' C614377 Moville Lighthouse (1m)
- '0165.p' M891582* Moydow (165m, p108)
- '0148.-' C190240* Moyle Hill (148m, p95)
- '0539.P' B955133 Moylenanav (Maol na nDamh) (539m, p298)
- '0532.P' R648759 Moylussa (532m, p486)
- '0037.-' L863943* Moynish More (37m, p37)
- '0037.-' L863943* Moynish More [T] (37m, p37)
- '0655.H' L767540* Mucanacht (Meacanacht) (Muckanaght) (655m, p181)
- '0220.p' M068956* Muckanagh Hill (220m, p139)
- '0036.-' L931934* Muckinish (36m, p36)
- '0036.-' M967156* Muckinish (36m, p3)
- '0036.-' L931934* Muckinish (36m, p36)
- '0667.H' C004287 Muckish (An Mhucais) (667m, p481)
- '0217.p' G546148* Mucklety Hill (217m, p104)
- '0003.-' O284267* Muglins Lighthouse (3m, p3)
- '0001.-' O283267 Muglins Lighthouse (1m)
- '0295.p' V721885* Muireann Mhor (295m, p121)
- '0131.p' J479938* Muldersleigh Hill (131m, p106)
- '0586.-' W226827 Mullach an Ois (mullach thoir thuaidh) (Mullaghanish NE Top) (586m, p30)
- '0432.-' L942494 Mullach Glas NE Top (432m, p18)
- '0661.h' T092939 Mullacor (Mullach Mhor) (661m, p98.2)
- '0772.H' V738772 Mullaghanattin (772m, p515)
- '0591.-' V748775* Mullaghanattin East Top (Cnocan na Muscraioch) (591m, p25)
- '0627.H' H685986 Mullaghaneany (Mullach an Ionaidh) (627m, p302)
- '0649.H' W214817 Mullaghanish (Mullach an Ois) (649m, p264)
- '0559.-' W235824 Mullaghanish Far North-East Top (Garraneycarney) (559m, p22)
- '0234.P' M524990* Mullaghanoe (Mullach an O) (234m, p151)
- '0405.-' R260198* Mullaghareirk (Mullach an Radhairc) (405m, p87)
- '0480.P' C640019* Mullaghash (Mullach Aise) (480m, p185)
- '0581.-' H547949* Mullaghasturrakeen (Mullach an Starraicin) (581m, p46)
- '0467.-' H657929 Mullaghbane (Mullach Ban) (467m, p32)
- '0243.-' H987178* Mullaghbane Mountain (243m, p94)
- '0509.-' V559636* Mullaghbeg (Mullach Bog) (509m, p68)
- '0442.p' H568894* Mullaghbolig (442m, p124)
- '0517.-' H518948* Mullaghcarbatagh (Mullach Carbadach) (517m, p28)
- '0542.P' H510809 Mullaghcarn (Mullach Cairn) (542m, p378)
- '0523.-' H505802* Mullaghcarn South Top (Crocknakeeferty) (523m, p21)
- '0847.H' O067070 Mullaghcleevaun (847m, p371)
- '0796.h' O082067 Mullaghcleevaun East Top (796m, p41.4)
- '0635.H' H557957 Mullaghclogha (Mullach Clocha) (635m, p202)
- '0572.p' H529949* Mullaghclogher (Mullach Clochair) (572m, p130)
- '0242.P' H329818* Mullaghcroy (Forster’s Mountain) (Mullach Crua) (242m, p164)
- '0568.-' H568965* Mullaghdoo (568m, p20)
- '0244.p' C623075* Mullaghmeash Hill (244m, p100)
- '0261.p' N469793 Mullaghmeen (Mullach Min) (261m, p133)
- '0494.P' W090513 Mullaghmesha (Mullach Meise) (494m, p209)
- '0550.P' C738008 Mullaghmore (Mullach Mor) (550m, p236)
- '0665.h' V600850* Mullaghnarakill (665m, p90)
- '0485.-' H693954* Mullaghsallagh (Mullach Saileach) (485m, p39)
- '0416.-' H669891* Mullaghturk (Mullach Torc) (416m, p78)
- '0424.p' H152319* Mullaleam (Mullach Leim) (424m, p104)
- '0317.p' H868262* Mullyash Mountain (317m, p100)
- '0351.P' G741867* Mulmosog Mountain (Maol Mosog) (351m, p205)
- '0065.-' M290119 Munnia Top (65m, p20)
- '0073.-' L604575 Murneen (73m, p18)
- '0081.-' L682393 Murvey (81m, p26)
- '0499.p' W309837 Musherabeg (Muisire Beag) (499m, p122)
- '0643.H' W328849 Musheramore (Muisire Mor) (643m, p437)
- '0398.P' T011729 Muskeagh Hill (398m, p246)
- '0028.-' Q969742* Mutton island (28m, p28)
- '0028.-' Q969742* Mutton island (28m, p28)
- '0006.-' M297231* Mutton Island (6m, p6)
- '0001.-' M297231 Mutton Island Lighthouse (1m)
- '0487.-' W129716* Mweelin (Maoileann) (487m, p88)
- '0815.H' L789668 Mweelrea (815m, p779)
- '0493.-' L796654* Mweelrea SE Spur (493m, p69)
- '0023.-' L771290* Mweenish Island (23m, p23)
- '0008.-' M345178* Mweenish Island [T,c] (8m, p8)
- '0957.h' V800846 Na Cnamha (The Bones Peak) (957m, p37.1)
- '0061.-' H300319* Naan Island (61m, p8)
- '0061.-' H300319* Naan Island (61m, p14)
- '0534.-' V855531* Nareera (Nareeva) (534m, p38)
- '0503.-' V853536* Nareera North Top (503m, p21)
- '0441.p' G997337* Naweeloge Top (Teebane) (441m, p105)
- '0098.-' V610602* Nedanone (98m, p23)
- '0806.H' G103079 Nephin (Neifinn) (806m, p768)
- '0627.H' F931102 Nephin Beg (Neifinn Bheag) (627m, p364)
- '0410.-' F935082* Nephin Beg S Top (410m, p62)
- '0208.p' S750654* Newtown Hill (208m, p109)
- '0001.-' O214342 North Bank Lighthouse (1m)
- '0004.-' O252383* North Bull Island (4m, p4)
- '0004.-' O252383* North Bull Island (4m, p4)
- '0001.-' O232343 North Bull Lighthouse (1m)
- '0001.-' O188342 North Wall Quay Lighthouse (1m)
- '0535.P' W140529 Nowen Hill (Cnoc na nAbhann) (535m, p299)
- '0405.-' W112517 Nowen Hill Far W Top (405m, p60)
- '0509.-' W128520* Nowen Hill SW Top (509m, p42)
- '0039.-' N024513* Nuns Island (39m, p7)
- '0031.-' G972825* O’Donnell’s Island (31m, p4)
- '0120.-' Q529071* Oilean Daingnithe (120m, p11)
- '0010.-' L909085* Oilean na Tui (10m, p10)
- '0001.-' W630392 Old Head of Kinsale Lighthouse (1m)
- '0127.p' Q814550* Oldtown Hill (127m, p100)
- '0026.-' L563558* Omey Island (26m, p26)
- '0527.-' J283269 Ott Mountain (Ucht) (527m, p31)
- '0000-' NV629836* Otter Bank Lighthouse (0m)
- '0022.-' M142709* Otter Island (22m, p7)
- '0271.-' G986730* Oughtarnid (271m, p98)
- '0569.p' H700974 Oughtmore (Ucht Mor) (569m, p102)
- '0382.P' H724837* Oughtmore (Ucht Mor) (382m, p157)
- '0333.p' L930757* Oughty Hill (333m, p149)
- '0179.p' T086416* Oulart Hill (179m, p104)
- '0186.p' J382625 Ouley Hill (186m, p110)
- '0407.P' H420959* Owenreagh Hill (Cnoc na hAbhann Riabhai) (407m, p228)
- '0054.-' H167550* Owl Island (54m, p7)
- '0010.-' G631393* Oyster Island (10m, p10)
- '0001.-' G628393 Oyster Island Lighthouse (1m)
- '0008.-' J545575* Pawle Island (8m, p8)
- '0555.P' V903764 Peakeen Mountain (Peicin) (555m, p277)
- '0526.-' V888768 Peakeen Mountain Far North West Top (526m, p22.3)
- '0523.-' V889766 Peakeen Mountain NW Top (523m, p17)
- '0539.-' V889764 Peakeen Mountain West Top (539m, p93)
- '0746.h' Q463136 Piaras Mor (746m, p32.8)
- '0700.-' Q464138 Pierasmore North Top (700m, p11.7)
- '0057.-' F881439* Pig Island (57m, p57)
- '0024.-' M141714* Pig Island (24m, p9)
- '0534.-' J261250* Pigeon Rock North (534m, p20)
- '0535.p' J264244* Pigeon Rock South (535m, p144)
- '0298.P' H369701 Pollnalaght (Poll na Leacht) (298m, p184)
- '0319.p' W157520* Pookeen North Top (319m, p104)
- '0001.-' O231339 Poolbeg Lighthouse (1m)
- '0033.-' C301488* Portbane (33m, p33)
- '0035.-' M888076* Portland Island (35m, p3)
- '0000-' NV997985* Portstewart Point Lighthouse (0m)
- '0155.p' F896425* Porturlin Hill (155m, p122)
- '0393.P' T086791* Preban Hill (393m, p188)
- '0554.-' O176182 Prince William’s Seat (554m, p41)
- '0159.P' V339677* Puffin Island (Oilean na gCanog) (159m, p159)
- '0832.H' V886851 Purple Mountain (An Sliabh Corcra) (832m, p595)
- '0756.h' V894858 Purple Mountain NE Top (Tomies South) (756m, p37)
- '0007.-' R452594* Quay Island [T] (7m, p7)
- '0007.-' J359758* Queen’s Island (7m, p7)
- '0007.-' J359758* Queen’s Island (7m, p7)
- '0054.-' H152553* Rabbit Island (54m, p7)
- '0052.-' H164629* Rabbit Island (52m, p5)
- '0019.-' W220313* Rabbit Island (19m, p19)
- '0013.-' M191440* Rabbit Island (13m, p7)
- '0009.-' M281349* Rabbit Island (9m, p4)
- '0502.P' C338455 Raghtin More (Reachtain Mhor) (502m, p404)
- '0013.-' J528630* Rainey Island (13m, p13)
- '0020.-' J096721* Rams Island (20m, p5)
- '0001.-' D161520 Rathlin East (Altacarry Head) Lighthouse (1m)
- '0026.-' G467796* Rathlin O’Birne Island (26m, p26)
- '0001.-' G463797 Rathlin O’Birne Lighthouse (1m)
- '0001.-' D092517 Rathlin West Lighthouse (1m)
- '0175.-' W682661 Rathmacullig (175m, p56)
- '0014.-' J528653* Reagh Island (14m, p14)
- '0014.-' J528653* Reagh Island [T] (14m, p14)
- '0011.-' W056281* Recumore Island [T] (11m, p11)
- '0273.P' Q413068* Reenconnell Hill (273m, p159)
- '0194.-' H710534* Rehagy Mountain (194m, p95)
- '0116.-' Q800484* Rehy Hill (116m, p91)
- '0036.-' R480992* Ricks Island (36m, p3)
- '0482.-' N342045 Ridge of Capard (482m, p44.5)
- '0426.-' R966541* Ring Hill (426m, p98)
- '0044.-' W046276* Ringarogy Island (44m, p44)
- '0044.-' W046276* Ringarogy Island (44m, p44)
- '0000-' NV962968* River Bann East Pier Head Lighthouse (0m)
- '0006.-' V791458* Roancarrigmore (6m, p6)
- '0001.-' V791459 Roancarrigmore Lighthouse (1m)
- '0009.-' B657025* Roaninish (9m, p9)
- '0509.-' O170072 Robber’s Pass Hill (509m, p22.3)
- '0001.-' W824600 Roche’s Point Lighthouse (1m)
- '0012.-' L758123* Rock Island (12m, p12)
- '0006.-' O321626* Rockabill Lighthouse (6m, p6)
- '0001.-' O321626 Rockabill Lighthouse (1m)
- '0525.-' J350252* Rocky Mountain (525m, p58)
- '0404.-' J233258* Rocky Mountain (Sliabh na gCloch) (404m, p79)
- '0014.-' J542610* Roe Island (14m, p14)
- '0030.-' L876929* Roeillaun (30m, p30)
- '0030.-' L876929* Roeillaun (30m, p30)
- '0013.-' L678592* Roeillaun [T,c] (13m, p13)
- '0427.P' L915585 Roighne Mhor (427m, p242)
- '0012.-' J519649* Rolly Island [T] (12m, p12)
- '0023.-' G909750* Rooney’s Island (23m, p23)
- '0037.-' L953927* Rosbarnagh Island (37m, p37)
- '0037.-' L953927* Rosbarnagh Island [T,c] (37m, p37)
- '0051.-' L884966 Rosgalliv Hill (51m, p26)
- '0031.-' L935943* Roslynagh (31m, p31)
- '0031.-' L935943* Roslynagh [T] (31m, p31)
- '0028.-' L954940* Rosmore (28m, p28)
- '0028.-' L954940* Rosmore (28m, p28)
- '0062.-' H044397* Rosscorkey Island (62m, p4)
- '0035.-' V711630* Rossdohan Island (35m, p35)
- '0035.-' V711630* Rossdohan Island (35m, p35)
- '0001.-' T135129 Rosslare Harbour Lighthouse (1m)
- '0057.-' H158587* Rossmore (57m, p10)
- '0054.-' H158587* Rossmore (54m, p10)
- '0032.-' V761654* Rossmore Island (32m, p32)
- '0032.-' V761654* Rossmore Island (32m, p32)
- '0012.-' L929274* Rossroe Island (12m, p12)
- '0004.-' G715741* Rotten Island (4m, p4)
- '0001.-' G715741 Rotten Island lighthouse (1m)
- '0001.-' D150472 Rue Point Lighthouse (1m)
- '0197.p' M242885* Rush Hill (197m, p114)
- '0010.-' L774302* Rusheenacholla (10m, p10)
- '0024.-' B708141* Rutland Island (24m, p24)
- '0024.-' B708141* Rutland Island (24m, p24)
- '0397.P' O016228 Saggart Hill (Cnoc Theach Sagard) (397m, p162)
- '0506.-' B991216 Saggartnadooish (Sagart na Dubhaise) (506m, p59)
- '0479.-' B999215 Saggartnadooish E Top (479m, p36)
- '0010.-' R426599* Saint’s Island (10m, p10)
- '0150.-' H074741* Saints Island (150m, p4)
- '0543.-' V701744 Sallagh SW Top (543m, p15)
- '0014.-' J531503* Salt Island (14m, p14)
- '0678.H' H617973 Sawel (Samhail Phite Meabha) (678m, p580)
- '0484.P' C406271 Scalp Mountain (An Scailp) (484m, p298)
- '0640.H' O132018 Scarr (640m, p231)
- '0620.-' O132019 Scarr North Top (Scor) (620m, p1)
- '0252.P' V443552* Scarriff Island (An Scairbh) (252m, p252)
- '0014.-' Q971523* Scattery Island (14m, p14)
- '0014.-' Q971523* Scattery Island (14m, p14)
- '0217.P' V246606* Sceilg Mhichil (Great Skellig) (217m, p217)
- '0161.-' J477726* Scrabo Hill (161m, p92)
- '0647.h' O081196 Seahan (Suiochan) (647m, p93.8)
- '0447.-' R890197 Seefin (447m, p41.6)
- '0726.h' S274068 Seefin (Sui Finn) (726m, p70)
- '0621.-' O073162 Seefin (Sui Finn) (621m, p22.3)
- '0493.P' V687899 Seefin (Sui Finn) (493m, p169)
- '0491.-' W359865* Seefin (Sui Finn) (491m, p56)
- '0424.-' W678942* Seefin (Sui Finn) (424m, p40)
- '0345.P' V824397 Seefin (Sui Finn) (345m, p263)
- '0491.-' W375863* Seefin E Top (491m, p66)
- '0516.-' R653179* Seefin Mountain East Top (Sui Finn) (516m, p40)
- '0528.P' R644180 Seefin Mountain W Top (Seefin Mountain) (Sui Finn) (528m, p383)
- '0444.-' R887205 Seefin North Top (444m, p28)
- '0504.-' R652171 Seefin SE Top (504m, p16)
- '0723.h' O086169 Seefingan (Sui Fingain) (723m, p101)
- '0426.p' G900201* Seltannasaggart (Corry Mountain) (Sailtean na Sagart) (426m, p132)
- '0412.-' G904195 Seltannasaggart (SE slope) (Corry Mountain (SE slope)) (412m)
- '0344.P' S960727* Seskin (An Seisceann) (344m, p152)
- '0402.-' V927792 Shaking Rock (402m, p27)
- '0085.-' L638594 Shanboolard (85m, p20)
- '0627.h' J240226* Shanlieve (Seanshliabh) (627m, p33)
- '0358.P' L933437 Shannavara (358m, p305)
- '0218.p' H464074* Shantemon (218m, p120)
- '0020.-' L684649* Shanvallybeg (20m, p20)
- '0295.p' F900197* Sheean (295m, p120)
- '0282.p' F874098* Sheeanmore (282m, p147)
- '0554.-' S305316* Sheegouna (554m, p15.4)
- '0178.p' G990048* Sheemore (178m, p105)
- '0256.-' J224266* Sheep Hill (256m, p92)
- '0001.-' V718338 Sheep’s Head Lighthouse (1m)
- '0546.P' W151600 Shehy More (Carrigmount) (An tSeithe Mhor) (546m, p340)
- '0446.-' W138591 Shehy More SW Top (446m, p27.9)
- '0761.h' V901857 Shehy Mountain (Seiche) (761m, p44)
- '0008.-' O270597* Shenick’s Island (8m, p8)
- '0036.-' V684611* Sherky Island (36m, p36)
- '0036.-' V684611* Sherky Island (36m, p36)
- '0042.-' F567158* Shiraghy Island (42m, p42)
- '0042.-' F567158* Shiraghy Island (42m, p42)
- '0028.-' R286606* Shore Island (28m, p28)
- '0283.p' V911553* Shrone Hill (283m, p101)
- '0698.h' O023056* Silsean (698m, p47)
- '0600.P' G906913 Silver Hill (Cruach an Airgid) (600m, p151)
- '0479.-' R833694* Silvermine Mountains E Top (479m, p53)
- '0410.-' R845692 Silvermine Mountains Far East Top (410m, p25)
- '0489.P' R820697* Silvermine Mountains West Top (Silvermine Mountain) (Sliabh an Airgid) (489m, p216)
- '0019.-' V998290* Skeam East (19m, p19)
- '0017.-' V987287* Skeam West (17m, p17)
- '0001.-' V246603 Skelligs Lighthouse (1m)
- '0001.-' V244605 Skelling Michael (High) Lighthouse (1m)
- '0459.-' D136206* Skerry Hill (Cnoc na Sceire) (459m, p78)
- '0022.-' J527624* Sketrick Island [T] (22m, p22)
- '0571.-' V787874* Skregbeg (Screig Bheag) (571m, p73)
- '0848.h' V792860 Skregmore (Screig Mhor) (848m, p50.1)
- '0430.-' O170055* Sleamaine (430m, p24)
- '0438.P' D221053 Slemish (Sliabh Mis) (438m, p151)
- '0895.-' Q461125 Sliabh a’ Choimin (Brandon North Top) (895m, p23.4)
- '0285.P' C082245* Sliabh an tSratha Greadaithe (Stragraddy Mountain) (285m, p159)
- '0499.p' V539613 Sliabh Chathair na Gaoithe (Cahernageeha Mountain) (499m, p121)
- '0595.p' B933156* Sliabh Dhroim na Luifearnai (Drumnalifferny Mountain) (595m, p101)
- '0583.-' B936159* Sliabh Dhroim na Luifearnai (mullach thoir thuaidh) (Drumnalifferny NE Top) (583m, p24)
- '0577.-' G551780 Sliabh Liag (mullach thoir theas) (Slieve League SE Top) (577m, p24.2)
- '0578.p' V642708* Sliabh na Seasca (Slievenashaska) (Coomcathcun) (578m, p128)
- '0511.P' G628899 Sliabh Tuaidh (Slievetooey) (Meenacurrin) (511m, p377)
- '0460.-' G593904* Sliabh Tuaidh Far W Top (Slievetooey Far W Top) (460m, p56)
- '0472.p' G618906* Sliabh Tuaidh West Top (Slievetooey West Top) (472m, p120)
- '0671.H' Q515063 Slievanea (671m, p274)
- '0629.-' Q507057 Slievanea SW Top (629m, p22.4)
- '0541.P' L777961 Slieve Aghkerane (Corraun Hill East Top) (541m, p504)
- '0329.P' F866131* Slieve Alp (Sliabh Ailp) (329m, p192)
- '0585.P' H018159* Slieve Anierin (Sliabh an Iarainn) (585m, p250)
- '0262.P' M954743* Slieve Bawn (Sliabh Bana) (262m, p205)
- '0380.P' H523436 Slieve Beagh (Sliabh Beatha) (380m, p284)
- '0380.-' H535439* Slieve Beagh East Top (380m, p13)
- '0373.-' H531435 Slieve Beagh South East Top (Slieve Beagh East) (Eshbrack) (373m, p5)
- '0739.H' J313280* Slieve Bearnagh (Sliabh Bearnach) (739m, p304)
- '0680.-' J315282 Slieve Bearnagh North Tor (680m, p10)
- '0596.-' J340276 Slieve Beg (Sliabh Beag) (596m, p44)
- '0746.H' J320233 Slieve Binnian (746m, p350)
- '0639.-' J326231 Slieve Binnian East Top (639m, p24.5)
- '0678.h' J317244* Slieve Binnian North Top (The Back Castles) (678m, p50)
- '0682.-' J319246 Slieve Binnian North Tor (682m, p27)
- '0262.P' M297881* Slieve Carn (Cuillalea) (Sliabh Chairn) (262m, p198)
- '0721.H' F914144 Slieve Carr (Slieve Cor) (Corrshliabh) (721m, p648)
- '0767.H' J346286* Slieve Commedagh (Sliabh Coimheideach) (767m, p184)
- '0642.-' J337285 Slieve Corragh (Sliabh Corrach) (642m, p21.5)
- '0534.P' J318453 Slieve Croob (Sliabh Cruibe) (534m, p436)
- '0275.P' G711299* Slieve Daeane (Sliabh Da Ean) (275m, p217)
- '0850.H' J357276 Slieve Donard (Sliabh Donairt) (850m, p825)
- '0344.P' M150044 Slieve Elva (Sliabh Eilbhe) (344m, p280)
- '0427.-' R791579* Slieve Felim (Sliabh Eibhlinne) (427m, p82)
- '0423.-' R809577* Slieve Felim E Top (423m, p70)
- '0407.-' R806569* Slieve Felim S Top (407m, p30)
- '0587.P' J168120 Slieve Foye (587m, p505)
- '0548.-' J164125 Slieve Foye NW Top (548m, p16.9)
- '0335.P' F919299* Slieve Fyagh (Sliabh Fioch) (335m, p198)
- '0527.P' H798878 Slieve Gallion (Slaiabh gCallann) (527m, p331)
- '0494.-' H813896 Slieve Gallion NE Top (494m, p47)
- '0320.P' H462007* Slieve Glah (Sliabh gCleath) (320m, p203)
- '0576.P' J024203 Slieve Gullion (Sliabh gCuilinn) (576m, p454)
- '0596.P' G543783 Slieve League (Sliabh Liag) (596m, p475)
- '0617.h' J294272 Slieve Loughshannagh (Sliabh Locha Sionnach) (617m, p101)
- '0548.-' T081879 Slieve Maan (Sliabh Meain) (548m, p53)
- '0514.p' C413378 Slieve Main (Sliabh Meain) (514m, p101)
- '0702.H' J300279 Slieve Meelbeg (Sliabh Miol Beag) (702m, p184)
- '0687.h' J306287* Slieve Meelmore (Sliabh Miol Mor) (687m, p97)
- '0670.H' J281249 Slieve Muck (Sliabh Muc) (670m, p156)
- '0276.P' N586775 Slieve na Calliagh (Sliabh na Cailli) (276m, p178)
- '0404.P' H234226 Slieve Rushen (Sliabh Roisean) (404m, p336)
- '0678.H' B923148 Slieve Snaght (Sliabh Sneachta) (678m, p400)
- '0615.H' C424390 Slieve Snaght (Sliabh Sneachta) (615m, p600)
- '0296.p' J156242* Slieveacarnane (296m, p117)
- '0255.-' R122796* Slieveacurry (255m, p98)
- '0201.p' W438508* Slieveadrohid (Hare Hill) (201m, p124)
- '0438.-' R991258 Slieveanard (438m, p35)
- '0449.-' S005264 Slieveanard NE Top (449m, p65)
- '0508.P' D134266 Slieveanorra (Sliabh an Earra) (508m, p172)
- '0442.-' S814429 Slievebaun (442m, p33.2)
- '0525.-' S806548 Slievebawn (Sliabh Ban) (525m, p89.7)
- '0259.p' C559032* Slieveboy (259m, p105)
- '0422.P' T022571 Slieveboy (An Sliabh Bui) (422m, p304)
- '0391.P' R144773 Slievecallan (Slaibh Callain) (391m, p368)
- '0326.P' M324054 Slievecarran (Sliabh Cairn) (326m, p183)
- '0269.P' S727213 Slievecoiltia (Sliabh Coltair) (269m, p190)
- '0418.P' N948041* Slievecorragh (An Sliabh Corrach) (418m, p152)
- '0775.-' R857239 Slievecushnabinnia (Sliabh Chois na Binne) (775m, p28)
- '0414.-' T155725 Slievefoore (414m, p29)
- '0391.p' J316423* Slievegarran (391m, p133)
- '0389.-' C344441* Slievekeeragh Hill (389m, p95)
- '0370.P' C451082* Slievekirk (Sliabh Circe) (370m, p276)
- '0702.H' J328260 Slievelamagan (Sliabh Lamhagain) (702m, p195)
- '0760.h' T017908 Slievemaan (760m, p54)
- '0483.P' J201176* Slievemartin (483m, p177)
- '0420.-' J211206* Slievemeel (Sliabh Miol) (420m, p65)
- '0470.-' J201170* Slievemeen (470m, p34)
- '0671.H' F650086 Slievemore (An Sliabh Mor) (671m, p582)
- '0314.P' H593615* Slievemore (An Sliabh Mor) (314m, p150)
- '0101.p' W009239* Slievemore (Sherkin Island) (101m, p101)
- '0559.P' J249240* Slievemoughanmore (559m, p152)
- '0324.-' J269424* Slievenaboley (324m, p95)
- '0584.-' J327291 Slievenaglogh (584m, p41)
- '0319.P' J139089* Slievenaglogh (319m, p157)
- '0445.P' J299230* Slievenaglogh (Sliabh na gCloch) (445m, p160)
- '0486.p' Q539072 Slievenagower (486m, p123)
- '0418.-' D116218* Slievenahanaghan (Sliabh na hAnachaine) (418m, p76)
- '0280.P' J297355* Slievenalargy (Tullynasoo Mountain) (Sliabh na Leargadh) (280m, p150)
- '0458.-' Q527064 Slievenalecka (458m, p76)
- '0442.-' J259272* Slievenamiskan (Sliabh Meascain) (442m, p36)
- '0720.H' S297307 Slievenamon (Sliabh na mBan) (720m, p642)
- '0368.P' R842305* Slievenamuck (368m, p233)
- '0521.-' D160213 Slievenanee (boundary) (521m)
- '0543.p' D167214 Slievenanee (Sliabh na Nia) (543m, p100)
- '0565.-' V643699 Slievenashaska South Top (565m, p35)
- '0272.p' J330376* Slievenaslat (272m, p109)
- '0446.-' J324444* Slievenisky (Sliabh an Uisce) (446m, p43)
- '0465.P' R725252 Slievereagh (The Pinnacle) (An Sliabh Riabhach) (465m, p312)
- '0330.p' N952141* Slieveroe (330m, p103)
- '0312.P' J346891 Slievetrue (Carn Hill) (Sliabh an Triuir) (312m, p188)
- '0199.p' G657272* Slieveward (199m, p113)
- '0289.-' J389936 Slimero (289m, p44)
- '0001.-' L514411 Slyne Head Lighthouse (1m)
- '0066.-' H032085* Small Island (66m, p4)
- '0403.-' D210140* Soarns Hill (Slievebane) (Sliabh Ban) (403m, p40)
- '0174.p' C424539* Soldiers Hill (174m, p105)
- '0600.P' O042118 Sorrel Hill (600m, p156)
- '0012.-' J568667* South Island [T,c] (12m, p12)
- '0001.-' J699536 South Rock (Kilwarlin) Lighthouse (1m)
- '0000-' NW782058* South Rock (Kilwarlin) Lighthouse (0m)
- '0420.-' H627895* Spaltindoagh (420m, p55)
- '0034.-' W034272* Spanish Island (34m, p34)
- '0034.-' W034272* Spanish Island (34m, p34)
- '0568.-' H708979 Spelhoagh (Oughtmore East Top) (568m, p20)
- '0024.-' W804645* Spike Island (24m, p24)
- '0024.-' W804645* Spike Island (24m, p24)
- '0001.-' R552562 Spillane’s Tower Lighthouse (1m)
- '0408.P' S919915* Spinans Hill (Eadestown Hill) (Cnoc na Spionan) (408m, p187)
- '0400.-' S930911* Spinans Hill SE Top (400m, p36)
- '0510.-' L918713* Spinc (510m, p89)
- '0001.-' W811658 Spit Bank Lighthouse (1m)
- '0182.p' F916414* Srahataggle (182m, p115)
- '0186.p' F973031* Srahmore (186m, p120)
- '0282.-' F982070* Srahrevagh North (282m, p96)
- '0400.-' G454230 Sruffaungarve Top (400m, p25)
- '0001.-' G703690 St John’s Point Lighthouse, County Donegal (1m)
- '0001.-' J526333 St John’s Point Lighthouse, County Down (1m)
- '0000-' SB616874* St John’s Point Lighthouse (0m)
- '0027.-' L720300* St Macdara’s island (27m, p27)
- '0012.-' O276612* St Patrick’s Island (12m, p12)
- '0097.-' F838479* Stags of Broad Haven (Central) (97m, p97)
- '0094.-' F839476* Stags of Broad Haven (Southern) (94m, p94)
- '0321.-' J252742* Standing Stones Hill (321m, p18)
- '0142.-' H083734* Station Island (142m, p3)
- '0514.-' N261029* Stillbrook Hill (514m, p77)
- '0714.-' O082026 Stoney Top (714m, p24)
- '0056.-' C455583* Stookaruddan (56m, p56)
- '0420.P' S945682* Stookeen (Aghowle Upper) (Stuaicin) (420m, p266)
- '0412.-' V792550 Stookeennalackareha (412m, p27)
- '0706.h' W006818* Stoompa (Stumpa) (706m, p87)
- '0605.-' W017819* Stoompa East Top (605m, p21)
- '0797.h' Q587091 Stradbally Mountain (797m, p49)
- '0303.p' C590037* Straid Hill (303m, p128)
- '0312.p' H428559* Stranisk (312m, p126)
- '0001.-' L908087 Straw Island Lighthouse (1m)
- '0004.-' L579413* Strawbeach Island [T] (4m, p4)
- '0079.-' L645535 Streamstown East (79m, p23)
- '0103.-' L634540 Streamstown West (103m, p18)
- '0438.-' V866882* Struicin (Strickeen) (438m, p45)
- '0852.-' V797858 Stumpa Barr na hAbhann (Skregmore East Top) (852m, p23.3)
- '0782.H' V786793 Stumpa Duloigh (782m, p494)
- '0781.-' V790791 Stumpa Duloigh SE Top (781m, p19)
- '0662.h' V778789* Stumpa Duloigh SW Top (Stumpa Duloigh West Top) (Stumpa West Top) (662m, p61)
- '0542.-' R972253 Sturrakeen (An Starraicin) (542m, p51)
- '0130.-' G520879 Sturrall (130m, p21)
- '0032.-' G518883* Sturrall Island (32m, p32)
- '0663.h' S039104 Sugarloaf Hill (663m, p116)
- '0253.-' J013254* Sugarloaf Hill (253m, p90)
- '0574.p' V873529* Sugarloaf Mountain (Gabhal Mhor) (574m, p117)
- '0568.-' V860532* Sugarloaf Mountain Far West Top (Toberavanaha) (Curraduff) (568m, p90)
- '0564.-' V862531* Sugarloaf Mtn West Top (Toberavanaha Hill South East Top) (564m, p27)
- '0701.-' T019972 Table Mountain (701m, p15.3)
- '0563.-' S993977* Table Mountain West Top (Cawrawn) (563m, p21)
- '0298.p' H731004* Taghart South (298m, p100)
- '0429.P' B872261 Taobh an Leithid (Tievealehid) (429m, p304)
- '0425.-' L896565* Taobh Dubh (425m, p43)
- '0336.-' H294691* Tappaghan Mountain (336m, p92)
- '0253.P' T205623* Tara Hill (Torrchoill) (253m, p200)
- '0001.-' R076498 Tarbert Island Lighthouse (1m)
- '0011.-' R076495* Tarbert island [T] (11m, p11)
- '0215.-' H635267* Tattinlieve Hill (215m, p90)
- '0405.-' R231101* Taur (Bucaura) (Teamhair) (405m, p70)
- '0006.-' M326196* Tawin East (6m, p6)
- '0006.-' M326196* Tawin East (6m, p6)
- '0006.-' M302190* Tawin island (6m, p6)
- '0006.-' M303190 Tawin island (6m, p6)
- '0340.P' F959395* Tawnaghmore (An Tamhnach Mhor) (340m, p284)
- '0531.-' F906121* Tawnyanruddia (Slieve Carr South West Top) (531m, p29)
- '0435.-' L903686* Tawnyard (435m, p51)
- '0312.-' L786720* Tawnydoogan (312m, p97)
- '0621.h' L937492 Teernakill South (Mullach Glas) (621m, p88)
- '0760.-' V604833* Teeromoyle Mountain (Teermoyle Mountain) (Sliabh Thir O mBaoill) (760m, p27)
- '0486.-' L921804 Teevenacroaghy (486m, p41.7)
- '0380.P' L825641* Teevnabinnia (Ben Leiva) (380m, p214)
- '0784.H' R833218 Temple Hill (784m, p188)
- '0103.-' F629193* Termon Hill (103m, p98)
- '0083.-' B877461* The Anvil (Tory Island) (83m, p83)
- '0940.h' V840844 The Big Gun (An Gunna Mor) (940m, p74)
- '0092.-' V405402* The Bull Rock (92m, p92)
- '0018.-' V442377* The Calf (18m, p18)
- '0050.-' V424396* The Cow (50m, p50)
- '0030.-' V424396* The Cow (30m, p30)
- '0530.-' J159132* The Eagles Rock (530m, p32.5)
- '0403.-' J140138* The Foxes Rock (403m, p46)
- '0241.p' N454764* The Hill of Mael (The Hill of Moat) (241m, p133)
- '0004.-' D457114* The Maidens (East Hulin Rock) (4m, p4)
- '0004.-' D450115* The Maidens (West Hulin Rock) (4m, p4)
- '0694.H' W133855 The Paps East (An Da Chich Anann (An Chioch Thoir)) (694m, p402)
- '0690.h' W125855 The Paps West (An Da Chich Anann (An Chioch Thiar)) (690m, p106)
- '0543.P' H032256* The Playbank (Slievenakilla) (543m, p182)
- '0519.-' V978606* The Priest’s Leap (Leim an tSagairt) (519m, p57)
- '0456.-' J148131* The Ravens Rock (Split Rock) (456m, p68)
- '0022.-' C874427* The Skerries (Large Skerry) (22m, p22)
- '0012.-' C863425* The Skerries (Little Skerry) (12m, p12)
- '0432.P' G980404* Thur Mountain (An Tor) (432m, p218)
- '0466.-' O148222 Tibradden Mountain (Sliabh Thigh Brodain) (466m, p28.2)
- '0611.h' G768499 Tievebaun (Taobh Ban) (611m, p109)
- '0402.-' D193268* Tievebulliagh (402m, p54)
- '0263.P' J023153* Tievecrom (An Taobh Crom) (263m, p166)
- '0473.-' J223232* Tievedockaragh (Taobh Docrach) (473m, p49)
- '0261.p' H582048* Tievenanass (261m, p104)
- '0286.P' L710957 Tievereivagh (Derreen) (Taobh Riabhach) (286m, p250)
- '0743.h' L877703* Tievnabinnia (743m, p35)
- '0599.-' L897705* Tievnabinnia East Top (599m, p60)
- '0524.-' L891689* Tievnabinnia SE Top (524m, p17)
- '0760.h' L855694 Tievummera (Sheeffry Hills) (760m, p30)
- '0760.-' L861694 Tievummera-Trig Point (760m, p7.9)
- '0312.P' S852905* Tinoran Hill (Tinoranhill) (Cnoc Theach nOdhrain) (312m, p175)
- '0401.p' F954037* Tirkslieve (Glennamong Far SE Top) (Toircshliabh) (401m, p132)
- '0682.h' T062982 Tomaneena (Turlough Hill) (Tuaim an Aonaigh) (682m, p49)
- '0734.h' V894867 Tomies Mountain (An Chathair) (734m, p61)
- '0566.-' V891874* Tomies Mountain North Top (566m, p22)
- '0642.h' O159136* Tonduff (642m, p120)
- '0593.-' O169130 Tonduff East Top (593m, p15)
- '0816.H' O085015 Tonelagee (816m, p204)
- '0667.-' O095019* Tonelagee NE Top (Tonelagee East Top) (667m, p22)
- '0546.-' O099004 Tonelagee South East Top (Toin le Gaoith barr soir o dheas) (546m, p19.9)
- '0322.p' W383940* Tooreen (322m, p106)
- '0218.-' V397656* Tooreen (218m, p23)
- '0457.P' R910560* Tooreen Hill (457m, p212)
- '0409.-' V759544 Tooreenbaha (Tuairin Beatha) (409m, p33.7)
- '0497.-' S257093* Tooreenmountain (497m, p23)
- '0524.-' V715539 Tooreennamna (524m, p19)
- '0592.-' V741553 Tooth Mountain (Cnoc na bhFiacal) (592m, p42.3)
- '0277.p' H311457* Topped Mountain (Mullyknock) (277m, p131)
- '0032.-' B654197* Tor Island (32m, p32)
- '0084.-' G544897* Toralaydan Island (84m, p84)
- '0084.-' G544897* Toralaydan Island (84m, p84)
- '0535.P' V955839 Torc Mountain (535m, p298)
- '0479.-' V949837 Torc Mountain West Top (479m, p41.5)
- '0039.-' B755266* Torglass Island (39m, p39)
- '0039.-' B755266* Torglass Island (39m, p39)
- '0292.P' S595222 Tory Hill (Sliabh gCruinn) (292m, p168)
- '0083.-' B877461* Tory Island (83m, p83)
- '0001.-' B842473 Tory Island Lighthouse (1m)
- '0457.P' R736772 Tountinna (Tonn Toinne) (457m, p402)
- '0238.p' S443188* Tower Hill (238m, p118)
- '0216.p' L688541* Townaloughra East Top (216m, p112)
- '0058.-' H323293* Trannish (58m, p11)
- '0058.-' H323293* Trannish (58m, p11)
- '0058.-' H322274* Trasna Island (58m, p13)
- '0058.-' H322274* Trasna Island (58m, p11)
- '0016.-' J537621* Trasnagh Island (16m, p16)
- '0046.-' G833044* Trinity Island (46m, p4)
- '0322.P' G072095* Tristia (Troiste) (322m, p210)
- '0430.P' T166952* Trooperstown Hill (Maoilin) (430m, p252)
- '0175.p' B789018* Troscshliabh (Trusklieve) (175m, p138)
- '0550.P' D179235 Trostan (550m, p510)
- '0647.H' G758473 Truskmore (Trosc Mor) (647m, p560)
- '0631.-' G763470 Truskmore SE cairn (Truskmore E cairn) (631m, p2)
- '0356.P' L672611 Tully Mountain (356m, p320)
- '0306.-' L663616* Tully Mountain West (306m, p21)
- '0386.P' H090458* Tullybrack (Reyfad) (Tulaigh Bhreac) (386m, p200)
- '0209.p' J037321* Tullyhappy (209m, p101)
- '0279.-' M039644* Tullymorehill (279m, p95)
- '0013.-' L574523* Turbot Island (13m, p13)
- '0013.-' L574523* Turbot Island (13m, p13)
- '0046.-' F565159* Turduvillaun (46m, p46)
- '0046.-' F565159* Turduvillaun (46m, p46)
- '0285.-' M303068* Turlough Hill (285m, p93)
- '0422.-' V910601* Turners Rock (422m, p78)
- '0007.-' T226071* Tuskar Rock (7m, p7)
- '0001.-' T226071 Tuskar Rock Lighthouse (1m)
- '0041.-' V511558* Two Headed Island (41m, p41)
- '0041.-' V511558* Two Headed Island (41m, p41)
- '0536.P' O172223* Two Rock Mountain (Fairy Castle) (Sliab Lecga) (536m, p169)
- '0042.-' B766284* Umfin Island (42m, p42)
- '0042.-' B766284* Umfin Island (42m, p42)
- '0417.P' C307418* Urris Hills (Cnoic Iorrais) (417m, p170)
- '0001.-' V413772 Valentia Light Lighthouse (1m)
- '0001.-' J251106 Vidal Bank Leading Light Lighthouse (1m)
- '0000-' SB322671* Vidal Bank Lighthouse (0m)
- '0685.h' O168113 War Hill (685m, p69.5)
- '0001.-' C667407 Warren Point Lighthouse (1m)
- '0460.-' J316225* Wee Binnian (Broinn Bhinneain) (460m, p45)
- '0428.-' J244248* Wee Slievemoughan (428m, p30)
- '0001.-' D455113 West Maidens Lighthouse (1m)
- '0270.p' T236871* Westaston Hill (270m, p122)
- '0070.-' X559992 Westtown Hill (70m, p25)
- '0055.-' V972501* Whiddy Island (55m, p55)
- '0055.-' V972501* Whiddy Island (55m, p55)
- '0066.-' H035085* Whiskey Island (66m, p4)
- '0631.-' O179089 White Hill (631m, p14.4)
- '0065.-' H172600* White Island (65m, p18)
- '0064.-' H209500* White Island (64m, p17)
- '0509.p' S788403* White Mountain (509m, p137)
- '0537.-' C741021* White Mountain (Sliabh Ban) (537m, p39)
- '0001.-' T320942 Wicklow East Pier Lighthouse (1m)
- '0001.-' T342923 Wicklow Head High (1781) Lighthouse (1m)
- '0001.-' T343923 Wicklow Head High (1818) Lighthouse (1m)
- '0001.-' T345923 Wicklow Head Lighthouse (1m)
- '0487.-' N273047* Wolftrap Mountain (487m, p39)
- '0013.-' J511642* Wood Island [T,c] (13m, p13)
- '0310.P' R522634 Woodcock Hill (Cnoc na gCrebhar) (310m, p248)
- '0001.-' X109767 Youghal Lighthouse (1m)
Total = 2374 All in Ireland