List of islands of Ireland

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, but this was not geographically correct and is purely of historical interest.

Largest offshore islands by area and population

{| class="wikitable sortable static-row-numbers static-row-header-text "

!English name

!County

!data-sort-type="number" | Area Hectares (Acres)

!data-sort-type="number" | Population 2022

!data-sort-type="number" | Area Rank

!data-sort-type="number" | Population Rank

!data-sort-type="text" | Bridge / Causeway

|Great Island

|Cork

| >13000

| 4

| 1

| rowspan="3" | Yes

|Achill Island

|Mayo

| 2345

| 1

| 2

|Gorumna

| rowspan="2" |Galway

| 1044

| 5

| 3

|Inishmore

| 820

| 2

| 4

| No

|Valentia Island or Valencia Island

|Kerry

| 658

| 3

| 5

| rowspan="2" | Yes

|Lettermore

|Galway

| 542

| 12

| 6

|Arranmore or Aran Island

| rowspan="2" |Donegal

| 478

| 7

| No

|Inch Island

| 396

| 10

| 8

| Yes

|Inisheer or Inishere

|Galway

| 343

| 17

| 9

| rowspan="2" |No

|Bere Island or Bear Island

|Cork

| 218

| 6

| 10

|Lettermullen or Lettermullan

| rowspan="3" |Galway

| 214

| 25

| 11

| Yes

|Inishmaan

|948 (2,342)

|184

|13

|12

| rowspan="4" |No

|Inishbofin

| 1,275 (3,151)

| 184

| 11

| 12

|Rathlin Island

|Antrim

| 141

| 9

| c.22

| Clare Island

| Mayo

| 1,640 (4,053)

| 138

| 8

Total population of Irish offshore islands

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 increase in population during and after the Celtic Tiger.

The chart below shows the total number of people living on Irish islands throughout the years.

Full table

{| class="wikitable sortable static-row-numbers static-row-header-text "

!English name

!Irish name

!County

!Group/Location

!data-sort-type="number" | Area Acres

!data-sort-type="number" | Height Metres

!data-sort-type="number" | Population 1841

!data-sort-type="number" | Population 2022

| 134

| 1010

| 141

| Passenger ferry from Ballycastle

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,712338,951415,3]

| 61298

| The Maidens or Hulin Rocks

| Na Maighdeanacha

| 0

| None

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,745280,912331,3]

| 1166440

|Angus Rock

| rowspan="21" |Down

| Strangford Lough

| 0.4

| 2

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,591271,743300,0,10]

| —

|Copeland Island

| Oileán Chóplainn

| rowspan="2" |North Channel

| 295

| 33

| 31

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,759090,883624,5]

| 1166534

|Cannon Rock

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,767569,853140,4]

| —

| Mid Island

| rowspan="18" | Strangford Lough

| 15

| 7

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,756620,867248,6]

| 65848

| Rough Island

| 7

| 13

| Causeway accessible at low tide

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,749422,868900,7]

| 66037

| Reagh Island

| 128

| 19

| Road

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,752498,864956,5]

| 66111

| Mahee Island

| Inis Mochaoi

| 177

| 27

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,754207,861002,7]

| 65896

| Conley Island or Conly Island

| 65

| 23

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,754256,857303,6]

| 66271

| Simmy Island

| 8

| 3

| Road

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,751051,848815,6]

| 66882

| Gores Island or Gore's Island

| 99

| 30

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,726836,759780,5]

| 17033

|Lambay Island

|Reachrainn

| rowspan="2" |Irish Sea

| 595

| 126 (Knockbane, and Tinian Hill)

| 89

| 16

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,731386,750889,4]

| 1166603

|Ireland's Eye

|Inis Mac Neasáin

| 53

| 69

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,728737,741189,4]

| 1166256

| Bull Island or North Bull

| Oileán an Bhulla

| Dublin Bay

| c.740

| 4

| 12

| 14

| Road causeways

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,722916,737009,4]

| 57172

|Dalkey Island

|Oileán Dheilginse

|Irish Sea

| 21

| 90

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,727738,726340,5]

| 16606

| Keeragh Islands

| rowspan="5" | Wexford

| Saint George's Channel

| Begerin Island or Beggerin Island

| Beigéirinn

| North Slob

| 22

| 81

| 24

| 0

| Road (no longer an island)

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,681823,608027,4]

| 53760

| Fota Island or Foaty

| Fóite

| rowspan="29" | Cork

| rowspan="5" | Cork Harbour

| 767

| 30

| Rail and road bridges (no longer an island)

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,579411,571579,4]

| 1166136

|Great Island

|an tOileán Mór

| 6115

| Rail and road bridges via Fota I; car ferry to Passage West

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,581620,568272,3]

| 1166543

| Rocky Island

| an tOileán Carraigeach

| 3

| 20

| 222

| 148

| Road bridge via Rocky Island

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,579226,565428,5]

| 1410428

| Spike Island

| Inis Píc

| 98

| 24

| 202

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,580306,564675,6]

| 1166269

| Inchydoney

| Oileán Inse Duine

| Clonakilty Harbour

| 475

| 63

| 235

| 247

| Road causeways (no longer an island)

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,539915,539277,4]

| 1166540

| Rabbit Island

| Oileán Bhríde

| Squince Harbour

| 18

| 19

| 17

| 0

| None

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,522139,531462,6]

| 13263

| Fastnet Rock

| Carraig Aonair

| Atlantic Ocean

| 24

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,488482,516379,6]

| 1165639

|Cape Clear Island

|Cléire

| rowspan="5" |Carbery Islands

|1502

| 160 (Killickaforavane)

|1052

|110

| Passenger ferries (Baltimore; Schull, seasonal)

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,496008,521691,4]

| 543

|Sherkin Island

|Inis Arcáin

|1248

|101 (Slievemore)

|1131

|110

|Passenger ferry from Baltimore

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,501635,525166,4]

| 13016

| Spanish Island

| 134

| 34

| 26

| 0

| None

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,503375,527650,5]

| 13005

|Ringarogy Island

|Rinn Ghearróige

| 951

| 44

| 597

| 88

| rowspan="2" | Road bridge

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,504520,528718,4]

| 1166618

|Inishbeg

|Inis Beag

| 370

| 37

| 335

| 23

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,506070,530697,5]

| 13298

| Mannin Island

|Manainn

| Roaringwater Bay

|14

|18

| None

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,501588,532581,6]

| 13298

|Heir Island, Hare Island, or Inishodriscol

|Inis Uí Drisceoil

| rowspan="7" |Carbery Islands

| 380

| 26

| 358

| 29

| Passenger ferry (Baltimore–Schull; seasonal)

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,500247,527989,5]

| 129542

|Calf Islands

|Na Laonna

| 77 (East) 62 (Middle) 63 (West)

| 22 (East) 14 (Middle) 28 (West)

| 19 (East)

39 (Middle)

21 (West)

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,495707,529455,5]

| 13369

|Long Island

|Inis Fada

|341

|31

|336

|17

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,491531,528165,4]

| 13528

|Whiddy Island

|Faoide

| rowspan="6" |Bantry Bay

|1001

|50

|729

|31

| Seasonal passenger ferry to Bantry

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,496247,549865,4]

| 8648

|Chapel Island

|16

|22

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,498200,549800,6]

| 8636

|Ilnacullin, Garinish, or Garnish

|Garinis

| 36

| 34

|273

| Coulagh Bay

| 64

| 44

| 30

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,460497,552943,5]

| 8787

| Ormond's Island

| Oileán Urumhan

| rowspan="29" | Kerry

| rowspan="10" | Kenmare River

| 20

| 10

| 0

| Causeway at low tide

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,479403,565263,5]

| 22944

| Dinish Island

| Duínis

| 25

| 11|name="Dunkerronpop"|group="n"

| 0

| rowspan="2" | None

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,487528,569234,6,1]

| 23121

| Dunkerron Island West

| Oileán Dhún Ciaráin Thiar

| 30

| 5

| 15

| Oileán an Tí

| 19

| 11

| 0

| rowspan="3" | None

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,485382,569041,6,1]

| 22947

| Garinish Island

| Garinis

| 57

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,485285,569159,6,7]

| 22889

| Greenane Islands

| Oileáin an Ghrianáin

| 22

| 5

| 6

| 15

| rowspan="2" | Road bridge

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,476017,565249,5]

| 23166

|Rossdohan Island

|Oileán Ros Dochan

| 134

| 35

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,471198,562822,5]

| 23165

|Sherky Island

|Oileán Seirce

| 82

| 36

| 9

| 0

| None

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,468883,561390,5]

| 22909

|Deenish Island

|Duínis

| rowspan="3" |Atlantic Ocean

| 122

| 144

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,446660,556062,5]

| 22214

|Scariff Island

|an Scairbh

| 366

| 252

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,444534,555582,5]

| 22224

|Puffin Island

|Oileán na gCánóg

| 125

| 159

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,434083,567766,5]

| 1166547

|Little Skellig or Skellig Rock Little

|Sceilg Beag

| rowspan="2" |Skellig Islands

| 17

| 134

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,424746,560698,6]

| 22405

|Valentia Island or Valencia Island

|Dairbhre

|Atlantic Ocean

| 6371

| 266 (Geokaun)

| 2886

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,421086,591228,5]

| 22582

|Tearaght Island

|an Tiaracht

| 47

| 183

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,417924,594893,5]

| 22583

|Inishtooskert

|Inis Tuaisceart

| 186

| 172

| 0

| Track (tombolo)

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,472090,617427,4]

| 24367

|Carrig Island

|Oileán na Carraige

| rowspan="6" |Shannon Estuary

| 231

| 6

| 105

| 4

| Road bridge

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,498363,648074,5]

| 23885

| Tarbert Island

| Oileán Thairbirt

| 63

| 3

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,524789,652814,5]

| 1166539

| Aughinish

| Eachinis

| 1066

| 21

| 140

| Road bridges

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,527977,652747,4]

| 1166075

| Green Island

| Oileán Uí Uainín

| rowspan="17" | Clare

| 15

| 7

| Road (no longer an island)

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,537750,659453,6]

| 104097

|Inishmacnaghtan

|Inis Mhic Neachtain

| rowspan="7" |Fergus Estuary

| 285

| 24

| 44

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,530384,666673,6]

| 7021

| Inishmore or Deer Island

| Inis Mór

| 444

| 36

| 133

| 0

| rowspan="3" | None

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,530057,663100,5]

| 6879

|Coney Island

|Oileán na gCoiníní

| 245

| 44

| 145

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,532087,662700,5]

| 6923

|Inishmacowney

|Inis Mhic Uaithne

| 225

| ≥20

| 142

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,529024,659689,5]

| 6929

|Canon Island

|Oileán na gCanánach

| rowspan="6" |Shannon Estuary

| 271

| 28

| 43

| 14

| 8

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,498465,653222,6]

| 7205

|Scattery Island

|Inis Cathaigh

| 179

| 14

| 65

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,497099,652228,5]

| 7214

|Mutton Island

|Oileán Caorach

|Atlantic Ocean

| 159

| 28

| 0

| None

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,497258,674503,5]

| 1166533

|Aughinish

|Eachinis

|Galway Bay

| 369

| 23

| 52

| Road (tombolo)

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,528722,713053,5]

| 1166074

|Inisheer or Inishere

|Inis Oírr

| rowspan="52" |Galway

| rowspan="8" |Aran Islands

|1400

|57

|456

|343

| rowspan="3" | Air from Inverin; passenger ferries from Rossaveal, and seasonally from Galway and Roadford near Doolin

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,497439,701793,4]

| 18684

|Inishmaan

|Inis Meáin

| 2252

| 79

| 473

| 184

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,494019,704842,4]

| 937

|Inishmore

| rowspan="6" |Árainn

|7635

|123

|2592

|820

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,485791,709366,3]

| 938

|Brannock Island East

| Brannock Island Middle

| Brannock Island South

| Brannock Island

| Rock Island

|Island Eddy

|Oileán Eide

| rowspan="3" |Galway Bay

| 138

| 8

| 125

| 2

| None

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,534193,716453,5]

| 18613

|Tawin East

|Tamhain Thoir

|<179

| ≤193

| Road

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,532230,719362,6]

| 1166796

|Tawin Island

|Tamhain

| >218

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,489778,730319,6]

| 20814

|Lettermore

|Leitir Móir

| 2254

| 117

| 844

| 542

| Road bridge via Annaghvaan

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,488426,728600,4]

| 20818

|Gorumna

|Garmna

| 5871

| 53

|1910

|1044

| Road bridge via Lettermore

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,487837,723421,3]

| 1166158

|Lettermullen or Lettermullan

|Leitir Mealláin

| 787

| 45

| 587

| 214

| Road bridge via Gorumna

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,484265,723157,4]

| 20728

|Crappagh Island

|an Cnapach

| 118

| 16

| 53

| 0

| rowspan="2" | Road bridge via Lettermullen

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,483083,722727,6]

| 20720

|Furnace Island

|Fornais

| 219

| 27

| 155

| 66

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,483629,724196,5]

| 20724

|Inisherk

|Inis Eirc

| 64

| 27

| 49

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,482932,723480,6]

| 20727

|Dinish Island

|Daighinis

| 95

| 19

| 59

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,471908,730161,6]

| 18280

|Croaghnakeela Island

|Cruach na Caoile

| 141

| 63

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,468495,732463,5]

| 1165930

|Freaghillaun

|Fraochoileán

| 39

| 30

| 0

| None

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,478527,739886,6,1]

| 18313

| Inishnee

| Inis Ní

| 856

| 48

| 0

| None

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,464177,740923,6,1]

| 18090

| Illaunamid

| Oileán Imill

| rowspan="9" | Atlantic Ocean

| 29

| 27

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,451675,741039,6]

| 18192

|Turbot Island, Talbot Island, or Inish Toirbirt

|Tairbeart

| 148

| 13

| 146

| 2

| rowspan="2" | None

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,457264,752253,5]

| 18142

|Inishturk or Inishturk South

|Inis Toirc Theas

| 133

| 37

| 84

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,457158,753384,6]

| 1166271

|Omey Island

|Iomaí

| 522

| 28

| 397

| 5

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,456391,755686,5]

| 1166277

|Cruagh Island

|an Chruach

| 83

| 62

| 89

| 1404

| 184

| Passenger ferry from Cleggan

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,453575,765793,4]

| 18238

|Inishlyon

|Inis Laighean

| 75

| 43

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,456551,764632,6]

| 18241

|Inishark or Inishshark

|Inis Airc

| 581

| 100

| 208

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,448938,764695,5]

| 1166239

|Davillaun

|Damhoileán

|Inishbofin group

| 60

| 28

| 25

| 13

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,490042,785848,6]

| 37268

| Inisheeny

| Inis Aonaigh

| rowspan="3" | Westport Bay

| 26

| 22

| 36

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,492022,784552,6]

| 37323

| Inishraher

| Inis Raithir

| 27

| 33

| 25

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,492490,785205,6]

| 37291

| Annagh Islands

| 48 (East) 12 (Middle) 17 (West)

| 9

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,494826,783304,5]

| 114009

| Illanataggart

| Oileán an tSagairt

| Clew Bay

| 30

| 28

| 33

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,492784,786817,6]

| 37275

| Crovinish

| Croibhinis

| rowspan="2" | Dorinish Harbour

| 29

| 23

| 32

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,490303,789264,5]

| 37293

| Knockycahillaun

| Cnoc Uí Chathaláin

| 34

| 36

| 41

| 0

| None

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,494849,791429,6]

| 37099

| Rosbarnagh Island

| Oileán Ros Bairneach

| 53

| 37

| 42

| 28

| 133

| Road bridge

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,496052,794246,5]

| 37436

| Rosturk Island

| Ros Toirc

| 34

| 24

| 64

| Connected at low tide

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,491297,794592,6]

| 37494

| Inishquirk

| Inis Coirce

| 28

| 44

| 37

| 688 (Croaghaun)

| 4901

| 2345

| Road bridge (Michael Davitt Bridge)

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,467400,801317,3]

| 1165355

|Achillbeg

|Acaill Bheag

| 331

| 110

| 178

| 1

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,471498,792459,5]

| 1165356

|Annagh Island

|Oileán an Eanaigh

| rowspan="2" |Blacksod Bay

| 627

| 23

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,477697,805495,4]

| 36937

|Inishbiggle

|Inis Bigil

| 637

| 34

| 67

| 12

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,475091,806698,5]

| 36863

|Barranagh Island

|Oileán Bearanach

|Elly Bay

| 63

| 7

| 0

| Tombolo

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,466720,825799,5]

| 35255

|Duvillaun Beg

|Dubhoileán Beag

| rowspan="2" |Atlantic Ocean

|25

|14

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,459314,816490,6]

| 35271

|Duvillaun More

|Dubhoileán Mór

|155

|60

| 31

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,457886,816157,5]

| 35272

|Inishkea South

|Inis Gé Theas

| rowspan="2" |Inishkea Islands

| 344

| 72 (Knocknaskea)

| 62

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,454737,820681,4]

| 35278

|Inishkea North

|Inis Gé Thuaidh

| 464

| 24

| 155

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,590937,874402,6]

| 14142

| Rooney's Island

| Oileán Uí Ruanaí

| 34

| 32

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,590938,875121,6]

| 14297

|Rotten Island

| an tOileán Bréan

| Killybegs Harbour

| 1

| 11

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,571556,874164,7]

| 14875

|Rathlin O'Birne Island

|Reachlainn Uí Bhirn

|Atlantic Ocean

| 50

| 26

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,546467,879964,5]

| 1166602

|Inishkeel

|Inis Caoil

|Gweebarra Bay

| 81

| 19

| 16

| 0

| Connected by strand at low tide

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,570703,900126,5]

| 1166244

| Inishkeeragh

| Inis Caorach

| Atlantic Ocean

| 47

| 6

| 52

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,568274,912310,6]

| 14535

|Inishfree Upper

|Inis Fraoigh

| rowspan="2" |Dunglow Bay

| 541

| 14

| 137

| 9

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,571404,912086,5]

| 14945

| Inishal

| Inis Saille

| 71

| 6

| 43

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,572723,911332,6]

| 14943

|Rutland Island or Inishmacadurn

|Inis Mhic an Doirn

| rowspan="4" |Atlantic Ocean

| 313

| ≥20

| 125

| 12

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,570703,914401,5]

| 15002

|Inishcoo

|Inis Cú

|109

| 15

| 0

| rowspan="2" | None

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,570563,915690,6]

| 15000

| Eighter Island

| an tÍochtar

| 60

| 24

| 59

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,569791,916039,6]

| 14997

|Arranmore or Aran Island

|Árainn Mhór

|4335

|227

|1431

|478

| Car ferry to Burtonport

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,566735,915804,4]

| 14527

|Cruit Island

|an Chruit

| rowspan="2" |Rosses Bay

| 941

| 32

| 258

| 92

| Road bridge

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,573403,920566,4]

| 111107

|Owey Island

|Uaigh

| 301

| 102

| 94

| 27

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,571254,923127,5]

| 15013

|Inishfree Lower

|Inis Fraoigh

|Inishfree Bay

| 45

| 25

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,575702,924089,6]

| 14514

|Inishinny

|Inis Sionnaigh

| rowspan="4" |Gweedore Bay

| 62

| 27

| 4

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,578503,925290,6]

| 1390473

|Gola Island

|Gabhla

|424

|68

|15

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,576747,926899,5]

| 14467

|Inishmeane

|Inis Meáin

|117

|33

|12

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,578460,928614,5]

| 14495

| Inishsirrer

| Inis Oirthir

| 109

| 23

| 0

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,578368,930258,5]

| 1166267

|Inishbofin

|Inis Bó Finne

| rowspan="2" |Tory Sound

| 298

| 33

| 121

| 16

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,588779,936621,5]

| 14448

|Inishdooey

|Oileán Dúiche

| 87

| 38

| 9

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,589558,938395,5]

| 14449

|Tory Island

|Toraigh

|Atlantic Ocean

| 785

| 83

| 399

|141

| Passenger ferries to Bunbeg and Meenlaragh near Falcarragh

| [https://web.archive.org/web/20120829114800/http://maps.osi.ie/publicviewer/#V1,585814,946451,4]

| 14500

| Island Roy

| Oileán an Bhráighe

| Mulroy Bay

| 91

| 12

| 222

| 978

| 438