This is a list of islands of Ireland. Ireland is itself an island, lying west of the island of Great Britain and northwest of mainland Europe.
The Hebrides off Scotland and Anglesey off Wales were grouped with Ireland ("Hibernia") by the Greco-Roman geographer Ptolemy, [1] but this was not geographically correct and is purely of historical interest.
English name | County | Area Hectares (Acres) | Population 2022 [2] | Area Rank | Population Rank | Causeway/Bridge |
---|---|---|---|---|---|---|
Great Island | Cork | 2,475 (6,115) | >13000 [3] | 4 | 1 | Yes |
Achill Island | Mayo | 14,279 (35,283) | 2345 | 1 | 2 | yes |
Gorumna | Galway | 2,376 (5,871) | 1044 | 5 | 3 | Yes |
Inishmore | Galway | 3,090 (7,635) | 820 | 2 | 4 | No |
Valentia Island or Valencia Island | Kerry | 2,578 (6,371) | 658 | 3 | 5 | yes |
Lettermore | Galway | 912 (2,254) | 542 | 12 | 6 | Yes |
Arranmore or Aran Island | Donegal | 1,754 (4,335) | 478 | 7 | 7 | No |
Inch Island | Donegal | 1,386 (3,425) | 396 | 10 | 8 | Yes |
Inisheer or Inishere | Galway | 570 (1,400) | 343 | 17 | 9 | No |
Bere Island or Bear Island | Cork | 1,769 (4,372) | 218 | 6 | 10 | No |
Lettermullen or Lettermullan | Galway | 318 (787) | 214 | 25 | 11 | Yes |
Inishmaan | Galway | 948 (2,342) | 184 | 13 | 12 | No |
Inishbofin | Galway | 1,275 (3,151) | 184 | 11 | 12 | No |
Rathlin Island | Antrim | 1,437 (3,552) | 141 | 9 | c.22 | No |
Clare Island | Mayo | 1,640 (4,053) | 138 | 8 | No | |
Myross Island | Cork | 96 (238) | 31 | No |
The number of people living on Irish offshore islands decreased dramatically during the Irish famine and the period following it. Since then the trend on most islands has been a decreasing population until the 1950s and 1960s, during which many islands were forcibly evacuated by the Irish Government as continuous bad weather meant that islanders were unable to travel to the mainland for several consecutive months. Of the remaining islands that were not evacuated, many of their populations have continued to dwindle ever since, with some seeing stabilisation or even a slight uptick in population during and after the Celtic Tiger.
The chart below shows the total number of people living on Irish islands throughout the years.
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Source: Central Statistics Office. "CNA17: Population by Off Shore Island, Sex and Year". CSO.ie. Retrieved 12 October 2016. |
English name | Irish name [n 1] | County | Group/Location | Area Acres [n 2] | Height Metres [n 3] | Population 1841 [4] | Population 2022 [4] | Connection to mainland | Coordinates | OS grid | OS map | PDI ref |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Rathlin Island | Reachlainn | Antrim | North Channel | 3552 [5] | 134 | 1010 [6] | 141 [7] | Passenger ferry from Ballycastle | 55°17′32″N6°11′30″W / 55.29222°N 6.19167°W | D1452 | 61298 | |
The Maidens or Hulin Rocks | Na Maighdeanacha | Antrim | North Channel | 0 | None | 54°55.7′N5°43.6′W / 54.9283°N 5.7267°W [8] | D4612 | 1166440 | ||||
Angus Rock | Down | Strangford Lough | 0.4 | 2 | 0 | 0 | 54°19′51″N5°31′34″W / 54.33083°N 5.52611°W | J6145 | — | |||
Copeland Island | Oileán Chóplainn | Down | North Channel | 295 | 33 [n 4] | 31 [9] | 54°40′29″N5°31′44″W / 54.67472°N 5.52889°W | J6083 | 1166534 | |||
Cannon Rock | Down | North Channel | 54°24′28.7″N5°21′59.6″W / 54.407972°N 5.366556°W [10] | J676531 | — | |||||||
Mid Island | Down | Strangford Lough | 15 | 7 [11] | J566672 | 65848 | ||||||
Rough Island | Down | Strangford Lough | 7 | 13 [n 4] | 4 [12] | Causeway accessible at low tide [13] | J494689 | 66037 | ||||
Reagh Island | Down | Strangford Lough | 128 | 19 [n 4] | 14 [14] | Road | J525650 | 66111 | ||||
Mahee Island | Inis Mochaoi | Down | Strangford Lough | 177 | 27 [n 4] | 28 [14] | Road via Reagh Island | J532640 | 66110 | |||
Wood Island | Down | Strangford Lough | 23 | 8 [n 4] | 4 [14] | J510642 | 66116 | |||||
Rainey Island | Down | Strangford Lough | 40 | 10 [14] | J528631 | 65894 | ||||||
Sketrick Island | Down | Strangford Lough | 41 | 11 [14] | Road | J526625 | 65898 | |||||
Trasnagh Island | Down | Strangford Lough | 25 | 13 [14] | J536620 | 65899 | ||||||
Roe Island | Down | Strangford Lough | 21 | 7 [15] | J542610 | 65896 | ||||||
Conley Island or Conly Island | Down | Strangford Lough | 65 | 23 [15] | J529609 | 66233 | ||||||
Dunsy Island | Down | Strangford Lough | 33 | 24 [n 4] | 6 [15] | J543590 | 66236 | |||||
Islandmore | Down | Strangford Lough | 122 | 18 [n 4] | 18 [15] | J541581 | 66241 | |||||
Pawle Island | Down | Strangford Lough | 50 | 12 [16] | J543573 | 66271 | ||||||
Simmy Island | Down | Strangford Lough | 8 | 3 [16] | J531557 | 66274 | ||||||
Island Taggart | Down | Strangford Lough | 77 | 15 [16] | J533547 | 66266 | ||||||
Castle Island | Down | Strangford Lough | 113 | 37 [n 4] | 68 [17] | Road | J511488 | 66882 | ||||
Gores Island or Gore's Island | Down | Strangford Lough | 99 | 30 [n 4] | 18 [17] | J521494 | 66883 | |||||
Salt Island | Down | Strangford Lough | 51 | 16 [n 4] | 2 [17] | J530502 | 66895 | |||||
Rockabill | Cloch Dábhiolla | Dublin | Irish Sea | 0 | 0 | 53°36′N6°0′W / 53.600°N 6.000°W | O321627 | 1165790 | ||||
Colt Island | Inis Coilt | Dublin | Skerries | 7 | 13 | 0 [18] | 0 | 53°35′N6°5′W / 53.583°N 6.083°W | O265612 | 17032 | ||
St Patrick's Island | Inis Pádraig | Dublin | Skerries | 15 | 12 | 0 [18] | 0 | 53°35′7″N6°4′26″W / 53.58528°N 6.07389°W | O275612 | 17034 | ||
Shenick Island or Shenick's Island | Oileán Sionnaigh | Dublin | Skerries | 15 | 8 | 4 [18] | 0 | 53°34′20″N6°5′1″W / 53.57222°N 6.08361°W | O268598 | 17033 | ||
Lambay Island | Reachrainn | Dublin | Irish Sea | 595 | 126 (Knockbane, and Tinian Hill) | 89 | 16 | 53°29′30″N6°1′0″W / 53.49167°N 6.01667°W | O3151 | 1166603 Archived 14 June 2012 at the Wayback Machine | ||
Ireland's Eye | Inis Mac Neasáin | Dublin | Irish Sea | 53 | 69 | 0 [19] | 0 | 53°24′19″N6°3′49″W / 53.40528°N 6.06361°W | O2941 | 1166256 | ||
Bull Island or North Bull | Oileán an Bhulla | Dublin | Dublin Bay | c.740 [20] | 4 | 12 | 14 | Road causeways | 53°22′1″N6°8′55″W / 53.36694°N 6.14861°W | O2337 | 57172 | |
Dalkey Island | Oileán Dheilginse | Dublin | Irish Sea | 21 | 90 [n 4] | 8 [21] | 0 | 53°16′N6°5′W / 53.267°N 6.083°W | O278263 | 16606 | ||
Kerragh Island | Wexford | Saint George's Channel | 52°11′42″N6°43′54″W / 52.19500°N 6.73167°W | |||||||||
Begerin Island or Beggerin Island | Beigéirinn | Wexford | North Slob | 22 [n 5] | 5 [n 4] | 20 | 0 | Road (no longer an island) | T082251 | 53675 | ||
Tuskar Rock | an Tuscar | Wexford | Saint George's Channel | 4 | 0 | 52°12′10″N6°12′26″W / 52.20278°N 6.20722°W | T2207 | 1166860 | ||||
Saltee Island Great | An Sailte Mór | Wexford | Saltee Islands | 216 | 58 | 0 | 0 | 52°7′N6°36′W / 52.117°N 6.600°W | X9597 | 1166651 | ||
Bannow Island | Oileán Bhanú | Wexford | Bannow Bay | 144 [n 5] | 81 | 24 | 0 | Road (no longer an island) | S819078 | 53760 | ||
Fota Island or Foaty | Fóite | Cork | Cork Harbour | 767 | 30 [n 4] | 209 [22] | Rail and road bridges (no longer an island) | 51°53′57″N8°17′53″W / 51.89917°N 8.29806°W | W7072 | 1166136 | ||
Great Island | an tOileán Mór | Cork | Cork Harbour | 6115 [22] | 91 | 9424 [22] | >12000 [23] | Rail and road bridges via Fota I; car ferry to Passage West | 51°52′N8°17′W / 51.867°N 8.283°W | W8069 | 1166543 | |
Rocky Island | an tOileán Carraigeach | Cork | Cork Harbour | 3 | 3 [22] | Road bridge | 51°50′N8°18′W / 51.833°N 8.300°W | W792649 | 9407 | |||
Haulbowline Island | Inis Sionnach | Cork | Cork Harbour | 86 [24] | 20 | 222 | 148 | Road bridge via Rocky Island | 51°50′30″N8°18′0″W / 51.84167°N 8.30000°W | W792654 | 1410428 | |
Spike Island | Inis Píc | Cork | Cork Harbour | 98 | 24 | 202 | 0 | 51°50′N8°17′W / 51.833°N 8.283°W | W8065 | 1166269 | ||
Inchydoney | Oileán Inse Duine | Cork | Clonakilty Harbour | 475 | 63 | 235 | 247 | Road causeways (no longer an island) | 51°36′7″N8°52′34″W / 51.60194°N 8.87611°W | W4039 | 1166540 | |
Rabbit Island | Oileán Bhríde | Cork | Squince Harbour | 18 | 19 | 17 [25] | 0 | None | W221315 | 13263 | ||
Fastnet Rock | Carraig Aonair | Cork | Atlantic Ocean | 24 | 0 | 0 | 51°23′3″N9°36′1″W / 51.38417°N 9.60028°W | V8816 | 1165639 | |||
Cape Clear Island | Cléire | Cork | Carbery Islands | 1502 | 160 (Killickaforavane) | 1052 | 110 | Passenger ferries (Baltimore; Schull, seasonal) | 51°26′N9°30′W / 51.433°N 9.500°W | V9521 | 543 | |
Sherkin Island | Inis Arcáin | Cork | Carbery Islands | 1248 | 101 (Slievemore) | 1131 | 110 | Passenger ferry from Baltimore | 51°28′N9°25′W / 51.467°N 9.417°W | W0225 | 13016 | |
Spanish Island | Cork | Carbery Islands | 134 | 34 | 26 [26] | 0 | None | W033275 | 13005 | |||
Ringarogy Island | Rinn Ghearróige | Cork | Carbery Islands | 951 | 44 | 597 | 88 | Road bridge | W0528 | 1166618 | ||
Inishbeg | Inis Beag | Cork | Carbery Islands | 370 | 37 | 335 | 23 | Road bridge | W0631 | 13298 | ||
Mannin Island | Manainn | Cork | Roaringwater Bay | 14 | 18 | 4 [27] | 0 | None | W016325 | 13298 | ||
Heir Island, Hare Island, or Inishodriscol | Inis Uí Drisceoil | Cork | Carbery Islands | 380 | 26 | 358 | 29 | Passenger ferry (Baltimore–Schull; seasonal) | 51°29′29″N9°26′47″W / 51.49139°N 9.44639°W | V9928 | 129542 | |
Calf Islands | Na Laonna | Cork | Carbery Islands | 77 (East) 62 (Middle) 63 (West) | 22 (East) 14 (Middle) 28 (West) | 19 (East) [28] 39 (Middle) [29] 21 (West) [29] | 0 | V9626 | 1166289 | |||
Skeam East | Inis Céime Thoir | Cork | Carbery Islands | 50 | 19 | 29 [28] | 0 | None | W0029 | 12938 | ||
Skeam West | Inis Céime Thiar | Cork | Carbery Islands | 31 | 17 | 22 [28] | 0 | None | V987288 | 12939 | ||
Horse Island | Oileán an Chapaill | Cork | Carbery Islands | 154 | 39 | 137 | 1 | V980301 | 13378 | |||
Castle Island | Oileán an Chaisleáin | Cork | Carbery Islands | 122 | 36 | 92 [30] | 0 | V957294 | 13369 | |||
Long Island | Inis Fada | Cork | Carbery Islands | 341 | 31 | 336 | 17 | V9228 | 13528 | |||
Whiddy Island | Faoide | Cork | Bantry Bay | 1001 | 50 | 729 | 31 | Seasonal passenger ferry to Bantry | 51°42′N9°30′W / 51.700°N 9.500°W | V9650 | 8648 | |
Chapel Island | Cork | Bantry Bay | 16 [31] | 22 [n 4] | 4 [32] | 51°42′N9°30′W / 51.700°N 9.500°W | V982498 | 8636 | ||||
Ilnacullin, Garinish, or Garnish | Garinis | Cork | Bantry Bay | 36 | 34 [n 4] | 13 | 0 | 51°44′11″N9°32′28″W / 51.73639°N 9.54111°W | V934548 | 8530 | ||
Roancarrigmore | Róncharraig Mhór | Cork | Bantry Bay | 3 | 6 | 0 | 0 | 51°39′10″N9°44′50″W / 51.65278°N 9.74722°W | V791460 | 8731 | ||
Dinish Island | Duínis | Cork | Bantry Bay | 45 | 40 [n 4] | 13 | 0 | Road bridge | V684455 | 8805 | ||
Bere Island or Bear Island | an tOileán Mór | Cork | Bantry Bay | 4372 [33] | 273 [n 4] (Knockanallig) | 2108 [33] | 187 | Car ferries from Castletownbere and Beal Lough | 51°38′N9°53′W / 51.633°N 9.883°W | V7044 | 1166542 | |
Dursey Island | Oileán Baoi | Cork | Atlantic Ocean | 1403 | 252 | 198 | 3 | aerial tramway | 51°36′N10°12′W / 51.600°N 10.200°W | V4841 | 8835 | |
Inishfarnard | Inis Fearn Ard [34] | Cork | Coulagh Bay | 64 | 44 | 30 [35] | 0 | 51°42′38.4″N10°1′32.2″W / 51.710667°N 10.025611°W | V604528 | 8787 | ||
Ormond's Island | Oileán Urumhan | Kerry | Kenmare River | 20 | 10 | 0 [36] | Causeway at low tide | 51°49′35″N09°44′52″W / 51.82639°N 9.74778°W | V792653 | 22944 | ||
Dinish Island | Duínis | Kerry | Kenmare River | 25 | 11 [n 4] | 11 | 0 | 51°50′50″N09°39′12″W / 51.84722°N 9.65333°W | V859673 | 22930 | ||
Dunkerron Island East | Oileán Dhún Ciaráin Thoir | Kerry | Kenmare River | 22 | 5 | 15 [n 6] | 0 | None [n 7] | V876692 | 23121 | ||
Dunkerron Island West | Oileán Dhún Ciaráin Thiar | Kerry | Kenmare River | 30 | 5 | 15 [n 6] | 0 | None [n 7] | V869691 | 23122 | ||
Cappanacush Island [n 8] | Oileán an Tí | Kerry | Kenmare River | 19 | 11 [n 4] | 8 [38] | 0 | None | V854690 | 22947 | ||
Garinish Island | Garinis | Kerry | Kenmare River | 57 | None | 51°48′17″N09°53′57″W / 51.80472°N 9.89917°W | V6892763122 | 22889 | ||||
Greenane Islands | Oileáin an Ghrianáin | Kerry | Kenmare River | 22 [n 8] [39] | 5 | 6 [n 8] [39] | 0 | None | V853692 | 23022 | ||
Rossmore Island | an Ros Mór | Kerry | Kenmare River | 319 | 32 | 0 [n 9] | 15 | Road bridge | 51°49′35″N09°48′12″W / 51.82639°N 9.80333°W | V758651 | 23166 | |
Rossdohan Island | Oileán Ros Dochan | Kerry | Kenmare River | 134 | 35 | [n 10] | 0 | Road bridge | 51°48′10″N09°51′55″W / 51.80278°N 9.86528°W | V712627 | 23165 | |
Sherky Island | Oileán Seirce | Kerry | Kenmare River | 82 | 36 | 9 [41] | 0 | None | 51°47′24″N09°53′58″W / 51.79000°N 9.89944°W | V686612 | 22909 | |
Deenish Island | Duínis | Kerry | Atlantic Ocean | 122 | 144 | 0 | 0 | 51°44′13″N10°13′09″W / 51.73694°N 10.21917°W | V466560 | 22214 | ||
Scariff Island | an Scairbh | Kerry | Atlantic Ocean | 366 | 252 | 0 | 0 | 51°43′47″N10°14′53″W / 51.72972°N 10.24806°W | V445555 | 22224 | ||
Puffin Island | Oileán na gCánóg | Kerry | Atlantic Ocean | 125 | 159 | 0 | 0 | 51°50′N10°25′W / 51.833°N 10.417°W | V3468 | 1166547 | ||
Little Skellig or Skellig Rock Little | Sceilg Beag | Kerry | Skellig Islands | 17 | 134 [n 4] | 0 | 0 | 51°46′N10°32′W / 51.767°N 10.533°W | V270618 | 22406 | ||
Skellig Michael or Skellig Rock Great | Sceilg Mhichíl | Kerry | Skellig Islands | 44 | 186 [n 4] | 0 [n 11] | 0 | 51°46′N10°32′W / 51.767°N 10.533°W | V2561 | 22405 | ||
Valentia Island or Valencia Island | Dairbhre | Kerry | Atlantic Ocean | 6371 [42] | 266 (Geokaun) | 2886 [42] | 658 | Road bridge, and ferry | 51°54′N10°21′W / 51.900°N 10.350°W | V3876 | 22439 | |
Beginish Island | Beag Inis | Kerry | Valentia Harbour | 159 | 63 | 0 | Ferry | 51°56′N10°18′W / 51.93°N 10.30°W | 22439 | |||
Church Island | Oileán an Teampaill | Kerry | Valentia Harbour | 1 | 4 | 0 | 0 | 51°56′13″N10°16′59″W / 51.937°N 10.283°W | 101097 | |||
Lamb Island | Oileán na nUan | Kerry | Valentia Harbour | 5 | 23 | 0 | 0 | 51°56′N10°17′W / 51.94°N 10.29°W | 22156 | |||
Beginish | Beiginis | Kerry | Blasket Islands | 32 | 14 | 84 | 0 | 52°6′56″N10°30′26″W / 52.11556°N 10.50722°W | V263988 | 22146 | ||
Great Blasket Island | an Blascaod Mór | Kerry | Blasket Islands | 1060 | 292 (Croaghmore) | 153 | 0 | 52°6′N10°32′W / 52.100°N 10.533°W | V259963 | 22578 | ||
Inishnabro | Inis na Bró | Kerry | Blasket Islands | 102 | 175 | 0 [43] | 0 | 52°3′28″N10°36′32″W / 52.05778°N 10.60889°W | V2193 | 22580 | ||
Inishvickillane | Inis Mhic Aoibhleáin | Kerry | Blasket Islands | 171 | 135 | 3 [43] | 0 | 52°2′37″N10°36′30″W / 52.04361°N 10.60833°W | V2191 | 22582 | ||
Tearaght Island | an Tiaracht | Kerry | Blasket Islands | 47 | 183 [n 4] | 0 [n 12] | 0 | 52°4′36″N10°39′30″W / 52.07667°N 10.65833°W | V179948 | 22583 | ||
Inishtooskert | Inis Tuaisceart | Kerry | Blasket Islands | 186 | 172 | 0 [43] | 0 | 52°7′50″N10°34′42″W / 52.13056°N 10.57833°W | Q2301 | 22581 | ||
Magharee Islands or the Seven Hogs | Oileáin an Mhachaire | Kerry | Atlantic Ocean | 32 (Illauntannig), 29 (Illaunimmil), 13 (Inishtooshkert), 9 (Gurrig), 6 (Reennafardarrig), 5 (Illaunboe) | 23 [n 4] (Gurrig), 16 (Inishtooshkert), 12 (Illaunboe), 15 (Reennafardarrig), 15 (Illauntannig), 22 (Illaunimmil) | 0 | 0 | 52°19′N10°2′W / 52.317°N 10.033°W | Q6022 | 1166527 | ||
Fenit Island | an Fhianait | Kerry | Tralee Bay | 439 | 12 | 315 [44] | Track (tombolo) | 52°17′N9°52′W / 52.283°N 9.867°W | Q720174 | 24367 | ||
Carrig Island | Oileán na Carraige | Kerry | Shannon Estuary | 231 | 6 | 105 | 4 | Road bridge | 52°37′17.59″N9°4′15.74″W / 52.6215528°N 9.0710389°W | Q985481 | 23885 | |
Tarbert Island | Oileán Thairbirt | Kerry | Shannon Estuary | 63 [n 5] | 20 [n 4] | 134 | 2 | Roads (no longer an island) | 52°34′21″N9°22′30″W / 52.57250°N 9.37500°W | R075494 | 24189 | |
Foynes Island | Oileán Fainge | Limerick | Shannon Estuary | 294 | 60 [n 4] | 83 [45] | 3 | 52°37′21.8″N9°6′45.1″W / 52.622722°N 9.112528°W | R2553 | 1166539 Archived 7 August 2012 at the Wayback Machine | ||
Aughinish | Eachinis | Limerick | Shannon Estuary | 1066 | 21 | 140 [46] | Road bridges | 52°37′17.59″N9°4′15.74″W / 52.6215528°N 9.0710389°W | R2853 | 1166075 | ||
Green Island | Oileán Uí Uainín | Clare | Shannon Estuary | 15 | 7 [n 4] | 9 | 0 | 52°40′56.85″N8°55′13.63″W / 52.6824583°N 8.9204528°W | R457591 | 7410 | ||
Dernish Island | Clare | Shannon Estuary | 8 [n 5] | 14 [n 4] | 11 [47] | Road (no longer an island) | 52°40′56.85″N8°55′13.63″W / 52.6824583°N 8.9204528°W | R378595 | 104097 | |||
Inishmacnaghtan | Inis Mhic Neachtain | Clare | Fergus Estuary | 285 | 24 [n 4] | 12 [47] | Road | 52°42′28″N8°57′2.65″W / 52.70778°N 8.9507361°W | R359623 | 6141 | ||
Feenish | Fínis | Clare | Fergus Estuary | 177 | 31 [n 4] | 19 [47] | 52°42′21.64″N8°58′21.75″W / 52.7060111°N 8.9727083°W | R343620 | 6139 | |||
Deenish Island | [n 13] | Clare | Fergus Estuary | 44 [n 5] | 28 [n 4] | 13 [47] | 52°42′59.83″N8°57′53.94″W / 52.7166194°N 8.9649833°W | R351631 | 6153 | |||
Horse Island | Clare | Fergus Estuary | 34 | 8 [n 4] | 13 [48] | 52°44′47.04″N9°1′47.54″W / 52.7464000°N 9.0298722°W | R301667 | 7021 | ||||
Inishmore or Deer Island | Inis Mór | Clare | Fergus Estuary | 444 | 36 | 133 | 0 | None | 52°42′51.13″N9°2′4.73″W / 52.7142028°N 9.0346472°W | R300630 | 6879 | |
Coney Island | Oileán na gCoiníní | Clare | Fergus Estuary | 245 | 44 | 145 | 0 | None | 52°42′38.03″N9°0′28.32″W / 52.7105639°N 9.0078667°W | R321626 | 6923 | |
Inishmacowney | Inis Mhic Uaithne | Clare | Fergus Estuary | 225 | ≥20 [n 14] | 142 | 0 | None | 52°41′2.66″N9°2′53.57″W / 52.6840722°N 9.0482139°W | R290596 | 6929 | |
Canon Island | Oileán na gCanánach | Clare | Shannon Estuary | 271 | 28 [n 4] | 54 | 0 | 52°40′N9°23′W / 52.667°N 9.383°W | R2959 | 1166545 | ||
Inishloe | Inis Lua | Clare | Shannon Estuary | 131 | 13 | 114 | 0 | 52°40′38.17″N9°1′14.67″W / 52.6772694°N 9.0207417°W | R310588 | 6969 | ||
Inishtubbrid | Inis Tiobrad | Clare | Shannon Estuary | 85 | 33 | 0 | 0 | None | 52°40′8.05″N9°3′57.53″W / 52.6689028°N 9.0659806°W | R279579 | 6971 | |
Inishcorker | Inis Corcair | Clare | Shannon Estuary | 207 | 31 | 7 | 0 | Road bridge | 52°40′38.17″N9°1′14.67″W / 52.6772694°N 9.0207417°W | R264579 | 6968 | |
Inishbig, or Hog Island | [n 15] | Clare | Shannon Estuary | 43 | 14 | 8 | 52°37′13.59″N9°30′0.4″W / 52.6204417°N 9.500111°W | Q9752 | 7205 | |||
Scattery Island | Inis Cathaigh | Clare | Shannon Estuary | 179 | 14 | 65 | 0 | 52°37′21.8″N9°6′45.1″W / 52.622722°N 9.112528°W | Q9752 | 7214 | ||
Mutton Island | Oileán Caorach | Clare | Atlantic Ocean | 159 | 28 | 0 | 0 | None | 52°48′45.11″N9°31′26.76″W / 52.8125306°N 9.5241000°W | Q9775 | 1166533 | |
Aughinish | Eachinis | Clare | Galway Bay | 369 | 23 [n 4] | 342 [49] | 52 | Road (tombolo) | 53°5′24″N9°2′24″W / 53.09000°N 9.04000°W | M2813 | 1166074 | |
Inisheer or Inishere | Inis Oírr | Galway | Aran Islands | 1400 | 57 | 456 | 343 | Air from Inverin; passenger ferries from Rossaveal, and seasonally from Galway and Roadford near Doolin | 53°3′29″N9°31′39″W / 53.05806°N 9.52750°W | L9802 | 18684 | |
Inishmaan | Inis Meáin | Galway | Aran Islands | 2252 | 79 | 473 | 184 | Air from Inverin; passenger ferries from Rossaveal, and seasonally from Galway and Roadford near Doolin | 53°5′N9°35′W / 53.083°N 9.583°W | L9405 | 937 | |
Inishmore | Árainn | Galway | Aran Islands | 7635 [50] | 123 | 2592 | 820 | Air from Inverin; passenger ferries from Rossaveal, and seasonally from Galway and Roadford near Doolin | 53°7′25″N9°43′39″W / 53.12361°N 9.72750°W | L8509 | 938 | |
Brannock Island East | Árainn | Galway | Aran Islands | 53°8′14.66″N9°49′49.49″W / 53.1374056°N 9.8304139°W | ||||||||
Brannock Island Middle | Árainn | Galway | Aran Islands | 53°8′26.3″N9°50′29.97″W / 53.140639°N 9.8416583°W | ||||||||
Brannock Island South | Árainn | Galway | Aran Islands | 53°8′29.45″N9°50′53.76″W / 53.1415139°N 9.8482667°W | ||||||||
Brannock Island | Árainn | Galway | Aran Islands | 53°8′40.57″N9°50′23.48″W / 53.1446028°N 9.8398556°W | ||||||||
Rock Island | Árainn | Galway | Aran Islands | 53°8′50.39″N9°51′26.83″W / 53.1473306°N 9.8574528°W | ||||||||
Island Eddy | Oileán Eide | Galway | Galway Bay | 138 | 8 | 125 | 2 | None | 53°12′N8°59′W / 53.200°N 8.983°W | M339164 | 18613 | |
Tawin East | Tamhain Thoir | Galway | Galway Bay | <179 [n 16] | ≤193 [51] | Road | 53°13′10.43″N9°0′52.29″W / 53.2195639°N 9.0145250°W | M3219 | 1166796 | |||
Tawin Island | Tamhain | Galway | Galway Bay | >218 [n 16] | 6 | ≥108 [51] | Road via Tawin East | 53°13′7.89″N9°2′12.57″W / 53.2188583°N 9.0368250°W | M3119 | 18504 | ||
Rossroe Island | An Ros | Galway | Greatman's Bay | 58 | 14 [n 4] | 7 | 12 | Road bridge | 53°17′11.83″N9°36′18.28″W / 53.2866194°N 9.6050778°W | L928275 | 20704 | |
Inchamakinna | Inis Mhic Cionaith | Galway | Greatman's Bay | 109 | 18 [n 4] | 41 | 0 | None | L920267 | 20702 | ||
Annaghvaan | Eanach Mheáin | Galway | Gorumna group | 311 | 15 | 125 | 140 | Road bridge | 53°18′51.17″N9°38′26.2″W / 53.3142139°N 9.640611°W | L9131 | 20803 | |
Inishlusk | Inis Loiscthe | Galway | Gorumna group | 13 | 8 [n 4] | 24 [52] | L898303 | 20814 | ||||
Lettermore | Leitir Móir | Galway | Gorumna group | 2254 | 117 | 844 | 542 | Road bridge via Annaghvaan | 53°17′51.72″N9°40′4.46″W / 53.2977000°N 9.6679056°W | L8829 | 20818 | |
Gorumna | Garmna | Galway | Gorumna group | 5871 | 53 | 1910 | 1044 | Road bridge via Lettermore | 53°15′0″N9°40′48″W / 53.25000°N 9.68000°W | L8824 | 1166158 | |
Lettermullen or Lettermullan | Leitir Mealláin | Galway | Gorumna group | 787 | 45 | 587 | 214 | Road bridge via Gorumna | 53°14′38″N9°43′34″W / 53.24389°N 9.72611°W | L8423 | 20728 | |
Crappagh Island | an Cnapach | Galway | Gorumna group | 118 | 16 | 53 [53] | 0 | Road bridge via Lettermullen | 53°14′31.31″N9°45′4.91″W / 53.2420306°N 9.7513639°W | L8323 | 20720 | |
Furnace Island | Fornais | Galway | Gorumna group | 219 | 27 | 155 | 66 | Road bridge via Lettermullen | 53°15′18.27″N9°44′32.47″W / 53.2550750°N 9.7423528°W | L8424 | 20724 | |
Inisherk | Inis Eirc | Galway | Gorumna group | 64 | 27 | 49 | 0 | 53°14′58.12″N9°45′10.17″W / 53.2494778°N 9.7528250°W | L829235 | 20727 | ||
Dinish Island | Daighinis | Galway | Gorumna group | 95 | 19 | 59 [53] | 0 | 53°15′44.52″N9°45′14.18″W / 53.2623667°N 9.7539389°W | L828250 | 20721 | ||
Inishbarra | Inis Bearachain | Galway | Gorumna group | 262 | 37 | 205 | 0 | L8627 | 20813 | |||
Illauneeragh | an tOileán Iatharach | Galway | Gorumna group | 90 | 21 | 15 | 0 | L842270 | 20809 | |||
Inishtravin | Inis Treabhair | Galway | Kilkieran Bay | 190 | 14 | 93 | 0 | None | L885311 | 18158 | ||
Clynagh Island | Cladhnach | Galway | Camus Bay | 103 | 15 | 0 | 0 | None | L953272 | 20706 | ||
Inisheltia | Inis Aillte | Galway | Camus Bay | 67 | 12 | 0 | 0 | None | L938347 | 20931 | ||
Roeillaun | Rua-oileáin | Galway | Kilkieran Bay | 3 | 17 | 0 | None | L681591 | 18341 | |||
Illaunmore | an tOileán Mór | Galway | Kilkieran Bay | 96 | 14 | 89 | 1 | None | L897349 | 1398093 | ||
Illauneeragh West | an tOileán Iarthach Thiar | Galway | Kilkieran Bay | 78 | 15 | 65 | 0 | L886347 | 20928 | |||
Finish Island | Fínis | Galway | Maínis Bay | 154 | 8 | 66 | 0 | Tombolo | L7929 | 1166125 | ||
Rusheennacholla | Roisín an Chalaidh | Galway | Maínis Bay | 79 | 10 [n 4] | 53 | 12 | Road | L776305 | 18278 | ||
Mweenish Island | Maínis | Galway | Maínis Bay | 572 | 23 | 649 | 127 | Road via Rusheennacholla | 53°18′01″N9°52′35″W / 53.30028°N 9.87639°W | L7629 | 1166448 | |
Masson Island or Mason Island | Oileán Máisean | Galway | Atlantic Ocean | 92 | 14 | 98 | 0 | L7429 | 1166541 | |||
St Macdara's Island | Cruach na Cara | Galway | Atlantic Ocean | 61 | 27 | 9 [54] | 0 | L719302 | 18280 | |||
Croaghnakeela Island | Cruach na Caoile | Galway | Atlantic Ocean | 141 | 63 | 0 | 0 | L6933 | 1165930 | |||
Freaghillaun | Fraochoileán | Galway | Atlantic Ocean | 39 | 30 [n 4] | L732351 | 18262 | |||||
Illaungorm North | An tOileán Gorm Thuaidh | Galway | Bertraghboy Bay | 33 | 5 | 3 [55] | 0 | None | L7856639789 | 18313 | ||
Inishnee | Inis Ní | Galway | Bertraghboy Bay | 856 | 48 [n 4] | 455 | 49 | Road | 53°23′56″N9°53′49″W / 53.39889°N 9.89694°W | L7441 | 18353 | |
Inishlackan | Inis Leacan | Galway | Gorteen Bay | 129 | 13 | 126 | 0 | L717375 | 18352 | |||
Inishdawros | Inis Damhraí | Galway | Ballyconneely Bay | 22 | 3 | 8 [56] | 0 | None | L642409 | 18090 | ||
Illaunamid | Oileán Imill | Galway | Atlantic Ocean | 29 | 27 [n 4] | 30 [57] | 0 | L517410 | 18192 | |||
Turbot Island, Talbot Island, or Inish Toirbirt | Tairbeart | Galway | Atlantic Ocean | 148 | 13 | 146 | 2 | None | 53°30′2.63″N10°8′59.42″W / 53.5007306°N 10.1498389°W | L574522 | 18142 | |
Inishturk or Inishturk South | Inis Toirc Theas | Galway | Atlantic Ocean | 133 | 37 | 84 | 0 | None | 53°30′32″N10°8′59″W / 53.50889°N 10.14972°W | L5753 | 1166271 | |
Omey Island | Iomaí | Galway | Atlantic Ocean | 522 | 28 | 397 | 5 | 53°32′7″N10°9′27″W / 53.53528°N 10.15750°W | L5755 | 1166277 | ||
Cruagh Island | an Chruach | Galway | Atlantic Ocean | 83 | 62 [n 4] | 0 | 0 | L5355 | 18367 | |||
High Island | Ardoileán | Galway | Atlantic Ocean | 82 | 63 [n 4] | 0 | 0 | 53°32′47″N10°15′25″W / 53.54639°N 10.25694°W | L5057 | 18376 | ||
Inishbofin | Inis Bó Finne | Galway | Atlantic Ocean | 3151 [58] | 89 | 1404 | 184 | Passenger ferry from Cleggan | 53°37′N10°12′W / 53.617°N 10.200°W | L5565 | 18238 | |
Inishlyon | Inis Laighean | Galway | Atlantic Ocean | 75 | 43 | 0 | 0 | L566646 | 18241 | |||
Inishark or Inishshark | Inis Airc | Galway | Atlantic Ocean | 581 | 100 | 208 | 0 | 53°36′42″N10°16′58″W / 53.61167°N 10.28278°W | L5067 | 1166239 | ||
Davillaun | Damhoileán | Galway | Inishbofin group | 60 | 28 [n 4] | 0 | 0 | L587663 | 18234 | |||
Crump Island | Oileán Dá Chruinne | Galway | Atlantic Ocean | 63 | 25 | 16 | 0 | L6865 | 18144 | |||
Inishturk | Inis Toirc | Mayo | Atlantic Ocean | 1446 | 191 | 577 | 56 | Passenger ferry from Roonah Quay, beyond Louisburgh | 53°42′5″N10°6′30″W / 53.70139°N 10.10833°W | L6174 | 1375327 | |
Caher Island | Oileán na Cathrach | Mayo | Atlantic Ocean | 128 | 61 [n 4] | 0 | 0 | 53°43′3″N10°1′38″W / 53.71750°N 10.02722°W | L6676 | 1166544 Archived 14 August 2012 at the Wayback Machine | ||
Clare Island | Cliara | Mayo | Clew Bay | 3949 | 462 (Knockmore) | 1615 | 138 | Passenger ferry from Roonah Quay, beyond Louisburgh | 53°48′18″N9°59′37″W / 53.80500°N 9.99361°W | L6885 | 36982 | |
Dorinish (Dorinish More and Dorinish Beg) | Deoirinis | Mayo | Clew Bay | 15 [n 17] | 25 | 13 | 0 | 53°48′45″N9°40′18″W / 53.81250°N 9.67167°W | L900858 | 37268 [ permanent dead link ] | ||
Inisheeny | Inis Aonaigh | Mayo | Westport Bay | 26 | 22 | 36 [59] | L920845 | 37323 | ||||
Inishraher | Inis Raithir | Mayo | Westport Bay | 27 | 33 | 25 | 0 | L925852 | 37291 | |||
Annagh Islands | Mayo | Westport Bay | 48 (East) 12 (Middle) 17 (West) | 9 [n 4] (East) 6 (West) | 33 (total) [60] | L948833 | 114009 | |||||
Illanataggart | Oileán an tSagairt | Mayo | Clew Bay | 30 | 28 | 33 | 0 | L928868 | 37275 | |||
Crovinish | Croibhinis | Mayo | Dorinish Harbour | 29 | 23 | 32 [59] | L918866 | 37260 | ||||
Inishlyre | Inis Ladhair | Mayo | Dorinish Harbour | 52 | 26 | 113 | 3 | L912873 | 37288 | |||
Inishgort | Inis Goirt | Mayo | Clew Bay | 28 | 29 | 32 | 0 | L902879 | 37281 | |||
Collanmore Island or Collan More Island | Collainn Mhór | Mayo | Clew Bay | 197 | 53 [n 4] | 213 | 5 | L920882 | 37253 | |||
Clynish | Claidhnis | Mayo | Clew Bay | 80 | 42 | 87 | 3 | L923894 | 37251 | |||
Island More | an tOileán Mór | Mayo | Clew Bay | 77 | 42 | 88 | 3 | [n 18] | L903893 | 37293 | ||
Knockycahillaun | Cnoc Uí Chathaláin | Mayo | Clew Bay | 34 | 36 | 41 | 0 | None [n 18] | L910896 | 37298 | ||
Derrinish | Dairinis | Mayo | Newport Bay | 30 | 21 | 40 [59] | L913902 | 37262 | ||||
Inishbee | Mayo | Newport Bay | 38 | 29 | 20 [59] | L901902 | 37279 | |||||
Inishgowla | Inis Gabhla | Mayo | Newport Bay | 32 | 28 | 52 [59] | L911911 | 37282 | ||||
Inishoo | Inis Uamha | Mayo | Newport Bay | 17 | 29 | 29 [59] | L901911 | 37290 | ||||
Inishnakillew | Inis na Coilleadh | Mayo | Newport Bay | 59 | 27 | 126 | 5 | Causeway | L937902 | 37289 | ||
Inishcottle | Inis Cotail | Mayo | Newport Bay | 24 | 26 | 40 | 3 | Causeway via Inishnakillew | L928905 | 37280 | ||
Inishturk | Inis Toirc | Mayo | Newport Bay | 59 | 51 | 577 [59] | 56 | L940909 | 37292 | |||
Inishdaff | Inis Damh | Mayo | Newport Bay | 33 | 31 | 44 [61] | L948914 | 37099 | ||||
Rosbarnagh Island | Oileán Ros Bairneach | Mayo | Newport Bay | 53 | 37 | 42 [61] | Road bridge | L953926 | 37089 | |||
Inishturlin | Mayo | Newport Bay | 21 | 27 | 25 [61] | L947931 | 37079 | |||||
Rosmore Island | An Ros Mór | Mayo | Newport Bay | 104 [n 19] | 28 | 133 [n 19] [62] | Road bridge | L961942 | 37436 | |||
Rosturk Island | Ros Toirc | Mayo | Newport Bay | 34 | 24 | 64 [63] | Connected at low tide | L913946 | 37494 | |||
Inishquirk | Inis Coirce | Mayo | Newport Bay | 28 | 44 | 37 [63] | L904943 | 37472 | ||||
Inishtubbrid | Mayo | Newport Bay | 37 | 28 | 42 [63] | L897947 | 37473 | |||||
Inishnacross | Inis na Croise | Mayo | Newport Bay | 26 | 36 | 27 [63] | L888941 | 37471 | ||||
Inishbobunnan | Mayo | Newport Bay | 24 | 31 | 13 [63] | L889954 | 37459 | |||||
Inishgowla | Mayo | Newport Bay | 32 | 32 | 28 [63] | L887950 | 37467 | |||||
Inishilra | Mayo | Newport Bay | 8 | 18 | 12 [63] | L895939 | 37468 | |||||
Inishkeel | Inis Caol | Mayo | Newport Bay | 30 | 27 | 23 [63] | L878953 | 37469 | ||||
Inisherkin | Inis Earcáin | Mayo | Newport Bay | 31 | 30 | 28 [63] | L878945 | 37466 | ||||
Inishcooa | Mayo | Newport Bay | 21 | 27 | 6 [63] | L876938 | 37461 | |||||
Moynish More | Maínis Mór | Mayo | Clew Bay | 62 | 37 | 99 [63] | L864945 | 37481 | ||||
Achill Island | Acaill | Mayo | Atlantic Ocean | 35283 [64] | 688 (Croaghaun) | 4901 | 2345 | Road bridge (Michael Davitt Bridge) | 54°N10°W / 54°N 10°W | F6803 | 1165355 | |
Achillbeg | Acaill Bheag | Mayo | Atlantic Ocean | 331 | 110 | 178 | 1 | 53°51′N9°57′W / 53.850°N 9.950°W | L7292 | 1165356 | ||
Annagh Island | Oileán an Eanaigh | Mayo | Blacksod Bay | 627 | 23 | 0 [n 20] | 0 | F778052 | 36937 | |||
Inishbiggle | Inis Bigil | Mayo | Blacksod Bay | 637 | 34 | 67 | 12 | 53°59′45″N9°54′15″W / 53.99583°N 9.90417°W | F7507 | 36863 | ||
Barranagh Island | Oileán Bearanach | Mayo | Elly Bay | 63 | 7 | 0 | 0 | Tombolo | F667258 | 35255 | ||
Duvillaun Beg | Dubhoileán Beag | Mayo | Atlantic Ocean | 25 | 14 | 0 | 0 | F5916 | 35271 | |||
Duvillaun More | Dubhoileán Mór | Mayo | Atlantic Ocean | 155 | 60 | 31 | 0 | F5816 | 35272 | |||
Inishkea South | Inis Gé Theas | Mayo | Inishkea Islands | 344 | 72 (Knocknaskea) | 62 [65] | 0 | F5420 | 35278 | |||
Inishkea North | Inis Gé Thuaidh | Mayo | Inishkea Islands | 464 | 24 | 155 [65] | 0 | F5623 | 35277 | |||
Inishglora | Inis Gluaire | Mayo | Atlantic Ocean | 37 | 22 | 16 [65] | 0 | 54°12′31″N10°7′38″W / 54.20861°N 10.12722°W | F6131 | 1166254 Archived 20 August 2012 at the Wayback Machine | ||
Eagle Island | Oileán sa Tuaidh | Mayo | Atlantic Ocean | 14 | 60 | 15 | 0 | F6339 | 1166546 Archived 20 August 2012 at the Wayback Machine | |||
Kid Island | Oileán Mionnán | Mayo | Broadhaven Bay | 25 | 86 | 0 | 0 | F787436 | 35405 | |||
Illanmaster | Oileán Máistir | Mayo | Atlantic Ocean | 7 | 108 [n 4] | 0 | 0 | None | 54°20′N9°38′W / 54.333°N 9.633°W | F934432 | 1399573 | |
Bartragh Island | an Bheartrach | Mayo | Killala Bay | 316 | 26 | 28 | 0 | None | 54°12′50″N9°9′47″W / 54.21389°N 9.16306°W | G245300 | 34513 | |
Inishmulclohy or Coney Island | Inis Uí Mhaolchluiche | Sligo | Sligo Harbour | 388 | 13 | 124 | 1 | Connected by strand at low tide | G617388 | 45348 | ||
Oyster Island | Inis Rórais | Sligo | Sligo Harbour | 33 | 14 [n 4] | 28 | 0 | G631393 | 45365 | |||
Inishmurray | Inis Muirígh | Sligo | Donegal Bay | 209 | 23 [n 4] | 0 | 0 | 54°26′N8°40′W / 54.433°N 8.667°W | G572539 | 45211 | ||
Conor's Island | Oileán Chonchúir | Sligo | Donegal Bay | 111 [n 5] | 16 [n 4] | 15 | 0 | Road (no longer an island) | F654515 | 45206 | ||
Dernish | Dairinis | Sligo | Donegal Bay | 103 | 32 | 42 | 0 | G677528 | 45207 | |||
Inishpat | Donegal | Donegal Harbour | 17 | 25 | 7 [66] | F591874 | 14142 | |||||
Rooney's Island | Oileán Uí Ruanaí | Donegal | Donegal Harbour | 34 | 32 [n 4] | 6 [67] | F591875 | 14297 | ||||
Rotten Island | an tOileán Bréan | Donegal | Killybegs Harbour | 1 | 11 | 0 | 54°36′52.13″N8°26′25.55″W / 54.6144806°N 8.4404306°W | F715742 | 14875 | |||
Rathlin O'Birne Island | Reachlainn Uí Bhirn | Donegal | Atlantic Ocean | 50 [n 21] | 26 | 0 | 0 | G4680 | 1166602 | |||
Inishkeel | Inis Caoil | Donegal | Gweebarra Bay | 81 | 19 | 16 [68] | 0 | Connected by strand at low tide | 54°50′51″N8°27′22″W / 54.84750°N 8.45611°W | B7000 | 1166244 | |
Inishkeeragh | Inis Caorach | Donegal | Atlantic Ocean | 47 | 6 | 52 | 0 | B683123 | 14535 | |||
Inishfree Upper | Inis Fraoigh | Donegal | Dunglow Bay | 541 | 14 | 137 | 9 | 54°57′20″N8°26′40″W / 54.95556°N 8.44444°W | B715120 | 14945 | ||
Inishal | Inis Saille | Donegal | Dunglow Bay | 71 | 6 | 43 [69] | B727113 | 14943 | ||||
Rutland Island or Inishmacadurn | Inis Mhic an Doirn | Donegal | Atlantic Ocean | 313 | ≥20 | 125 | 12 | 54°58′41″N8°27′27″W / 54.97806°N 8.45750°W | B707142 | 15002 | ||
Inishcoo | Inis Cú | Donegal | Atlantic Ocean | 109 | 15 | 0 | None. [n 22] | 54°59′13″N8°27′50″W / 54.98694°N 8.46389°W | B706156 | 15000 | ||
Eighter Island | an tÍochtar | Donegal | Atlantic Ocean | 60 | 24 | 59 | 0 | None [n 22] | 54°59′30″N8°28′27″W / 54.99167°N 8.47417°W | B698161 | 14997 | |
Arranmore or Aran Island | Árainn Mhór | Donegal | Atlantic Ocean | 4335 [70] | 227 | 1431 | 478 | Car ferry to Burtonport | 54°59′22″N8°31′51″W / 54.98944°N 8.53083°W | B6616 | 14527 | |
Cruit Island | an Chruit | Donegal | Rosses Bay | 941 | 32 | 258 | 92 | Road bridge | 55°3′3″N8°14′8″W / 55.05083°N 8.23556°W | B7321 | 111107 | |
Owey Island | Uaigh | Donegal | Rosses Bay | 301 | 102 | 94 | 27 | 55°3′17″N8°27′3″W / 55.05472°N 8.45083°W | B712231 | 15013 | ||
Inishfree Lower | Inis Fraoigh | Donegal | Inishfree Bay | 45 | 25 | 0 | 0 | B756241 | 14514 | |||
Inishinny | Inis Sionnaigh | Donegal | Gweedore Bay | 62 | 27 | 4 [71] | 0 | B785252 | 1390473 | |||
Gola Island | Gabhla | Donegal | Gweedore Bay | 424 | 68 | 68 | 15 | 55°3′3″N8°14′8″W / 55.05083°N 8.23556°W | B7727 | 14467 | ||
Inishmeane | Inis Meáin | Donegal | Gweedore Bay | 117 | 33 | 12 | 0 | 55°06′15.65″N8°20′46.04″W / 55.1043472°N 8.3461222°W | B785286 | 14495 | ||
Inishsirrer | Inis Oirthir | Donegal | Gweedore Bay | 109 | 23 | 0 [n 23] | 0 | 55°07′04″N8°20′36″W / 55.11778°N 8.34333°W | B7830 | 1166267 | ||
Inishbofin | Inis Bó Finne | Donegal | Tory Sound | 298 | 33 | 121 | 16 | 55°10′24″N8°10′8″W / 55.17333°N 8.16889°W | B889365 | 14448 | ||
Inishdooey | Oileán Dúiche | Donegal | Tory Sound | 87 | 38 | 9 [72] | 55°11′24″N8°9′50″W / 55.19000°N 8.16389°W | B896383 | 14449 | |||
Tory Island | Toraigh | Donegal | Atlantic Ocean | 785 | 83 | 399 | 141 | Passenger ferries to Bunbeg and Meenlaragh near Falcarragh | 55°15′45″N8°13′0″W / 55.26250°N 8.21667°W | B851465 | 14500 | |
Island Roy | Oileán an Bhráighe | Donegal | Mulroy Bay | 91 | 12 [n 4] | 74 | 13 | Road causeway | C133381 | 16063 | ||
Aughnish | Donegal | Lough Swilly | 66 | 25 | 26 | 3 | Road causeway | C252215 | 15974 | |||
Inch Island | an Inis | Donegal | Lough Swilly | 3425 [73] | 222 | 978 [74] | 438 [73] | Road causeways | 55°04′08″N7°29′18″W / 55.06889°N 7.48833°W | C3324 | 1166237 | |
Inishtrahull | Inis Trá Tholl | Donegal | Atlantic Ocean | 113 | 49 | 54 | 0 | 55°25′48″N7°14′2″W / 55.43000°N 7.23389°W | C4565 | 14546 |
Cobh, known from 1849 until 1920 as Queenstown, is a seaport town on the south coast of County Cork, Ireland. With a population of 14,418 inhabitants at the 2022 census, Cobh is on the south side of Great Island in Cork Harbour and home to Ireland's only dedicated cruise terminal. Tourism in the area draws on the maritime and emigration legacy of the town.
Aughinish, also Aughnish, is a small island and townland in Oughtmama Parish of the Barony of Burren in north County Clare, Ireland. It is on the south shore of Galway Bay, 11 km (7 mi) northwest of Kinvarra. The island is approximately 2 miles (3 km) wide and 1 mile (1.6 km) from the northernmost tip to the southernmost point and has just over fifty inhabitants.
Cork Harbour is a natural harbour and river estuary at the mouth of the River Lee in County Cork, Ireland. It is one of several which lay claim to the title of "second largest natural harbour in the world by navigational area". Other contenders include Halifax Harbour in Canada, Trincomalee Harbour in Sri Lanka and Poole Harbour in England.
Great Island is an island in Cork Harbour, at the mouth of the River Lee and close to the city of Cork, Ireland. The largest town on the island is Cobh. The island's economic and social history has historically been linked to the naval, ship-building, and shipping activities in the town's environs.
A townland is a small geographical division of land, historically and currently used in Ireland and in the Western Isles in Scotland, typically covering 100–500 acres (40–202 ha). The townland system is of Gaelic origin, antedating the Norman invasion, and most have names of Irish origin. However, some townland names and boundaries come from Norman manors, plantation divisions, or later creations of the Ordnance Survey. The total number of inhabited townlands in Ireland was 60,679 in 1911. The total number recognised by the Irish Place Names database as of 2014 was 61,098, including uninhabited townlands, mainly small islands.
An electoral division is a legally defined administrative area in the Republic of Ireland, generally comprising multiple townlands, and formerly a subdivision of urban and rural districts. Until 1996, EDs were known as district electoral divisions in the 29 county council areas and wards in the five county boroughs. Until 1972, DEDs also existed in Northern Ireland. The predecessor poor law electoral divisions were introduced throughout the island of Ireland in the 1830s. The divisions were used as local-government electoral areas until 1919 in what is now the Republic and until 1972 in Northern Ireland.
Haulbowline is an island in Cork Harbour off the coast of Ireland. The world's first yacht club was founded on Haulbowline in 1720. The western side of the island is the main naval base and headquarters for the Irish Naval Service, with the eastern side previously used for heavy industry and later redeveloped as a park.
Dungarvan was a parliamentary constituency in Ireland, which from 1801 to 1885 returned one Member of Parliament (MP) to the House of Commons of the Parliament of the United Kingdom.
Cill Ghallagáin is a small Gaeltacht coastal townland and village in the northwest corner of Kilcommon Parish, County Mayo, Republic of Ireland, an area of 345 hectares in size. Off the northern coast of this townland lies Kid Island, an island of 13 hectares rising on steep cliffs to a height of 95 metres (311 ft) above sea level. The island is used for grazing sheep in the summer months. Kilcommon Parish consists of two peninsulas – Dún Chaocháin and Dún Chiortáin, to the west.
Ogonnelloe is a civil parish in east County Clare, Ireland, situated on the R463 regional road between Scariff and Killaloe and in the surrounding hills. It forms part of the Catholic parish of the same name.
Barrymore is a barony in County Cork in Ireland. It is the namesake of the Norman de Barry family, latterly created Earls of Barrymore. Barrymore is bordered by eight baronies:
In Ireland, the term city has somewhat differing meanings in Northern Ireland and the Republic of Ireland.
Carrickfergus is a barony in County Antrim, Northern Ireland. It is bounded on the south-east by Belfast Lough, and otherwise surrounded by the barony of Belfast Lower. It is coextensive with the civil parish of Carrickfergus or St Nicholas and corresponds to the former county of the town of Carrickfergus, a county corporate encompassing Carrickfergus town.
Oughtmama is a civil parish in County Clare, Ireland. It lies in the Burren, a region in the northwest of the county. It contains many antiquities, including three early-medieval Christian churches, ruined castles, prehistoric cairns and ring forts and two Martello Towers built in the early 19th century.
Ankers Bower is a townland and hill in St. Mary's civil parish in the barony of Brawny, County Westmeath, Ireland. It is partly within the former urban district of Athlone. The name may derive from John Ankers, who was vicar of St. Mary's in 1608.
Clarbally is a townland in the civil parish of Templeport, County Cavan, Ireland. It lies in the Roman Catholic parish of Corlough and barony of Tullyhaw.
Inishkeel is a small tidal island and a townland off the coast of County Donegal, Ireland. The closest village on the mainland is Narin.
Harristown is a civil parish and electoral division (ED) in County Kildare in Ireland, about 4 miles (6.4 km) southwest of Kildare town.
Irish Steel Limited, later known as Irish Ispat Limited, was an Irish semi-state company which was involved in steel production primarily from a plant on Haulbowline island in Cork Harbour. Originally founded in 1939, the company and its assets were sold to Ispat International in 1996. The company and its plant closed down in 2001.
the area above high tide is approximately 300 hectares
It may therefore be concluded that the area of the island was 23.5 ha when steel processing started in 1938 and 34.9 ha when production ceased in 2001