Irish Islands by County

Information about the islands of Ireland organized alphabetically by island name. by county Name.

Antrim County Islands
- Rathlin Island (3,552 acres, population > 100)

Cork County Islands
- Cape Clear Island
- Great Island (6,115 acres, population > 13,000)
- Bere Island / Bear Island (4,372 acres, population > 200)
- Dursey Island (Ireland's only cable car)
- Garinish Island
- Heir Island
- Inish Beg Island (woodlands, parkland, farmland, gardens)
- Long Island (near shore island)
- Sherkin Island
- Whiddy Island (wildlife retreat) - Ferry
- West Cork Islands Dot Com
- Discover Ireland - Cork's Islands (Southwest Ireland Islands)

Donegal County Islands
- Arranmore Island / Arainn Mhor (4,335 acres, population > 500)
- Tory Island / Toraigh (785 acres)
- Inisahbofin Island / Inis Bo Finne
- Inishfree Island / Inis Fraoigh
- Gola Island / Gabhla
- Roy Island / Oilean Ruaidh
- Inch Island (3,425 acres, population > 400)
- Discover Ireland - Donegal's Islands (Northwest Ireland Islands)

Galway County Islands
Aran Islands
- Aran Islands: Inishmore Island / aka Inis Mor
- Aran Islands: Inishmaan Island / aka Inis Meain
- Aran Islands: Inisheer Island / aka Inis Oirr
- Gorumna Island
- Inishbofin Island
- Ceantar na nOilean Islands
- Lettermullen Island
- Lettermore Island (connected to mainland by a bridge_)
- Discover Ireland -West Ireland Islands: Mayo and Galway

Kerry County Islands
- Valentia Island / aka Valencia Island
- Blasket Islands (largest: Great Blasket Island, uninhabited)
- Skellig Islands (Skellig Michael and Small Skellig) world heritage site
- Discover Ireland - Kerry's Islands (Southwest Ireland Islands)

Mayo County Islands
- Achill Island
- Clare Island
- Inishturk Island
- Inishbiggle Island
- Discover Ireland - West Ireland Islands: Mayo and Galway

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Other Islands in Ireland

Visitor Attractions in Ireland

Ireland Guides: Republic of Ireland | Northern Ireland (UK)

European Regions: Northern Europe | Western Europe

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