- Achil Island
- Achill Island
- Achillbeg Island
- Antrim
- Antrim Hills
- Antrim Mountains
- Aran Island
- Aranmore Island
- Arigna Mountains
- Armagh
- Armagh, Down and Antrim
- Ballyhoura Mountains
- Bantry to Clear Island
- Bear Island
- Beara Peninsula
- Beara Peninsula to Clear Island
- Belfast Hills
- Ben Gorm Mountains
- Blackstairs Mountains
- Blue Stack Mountains
- Bluestack Mountains
- Boggeragh Mountains
- Brandon Group
- Breifne
- Bricklieve/Curlew
- Caha Mountains
- Carlow
- Cavan
- Central Dingle
- Central Lowlands
- Clare
- Clare Island
- Clare, Limerick and Cork
- Clear Island
- Comeragh Mountains
- Connemara to South Mayo
- Cooley/Gullion
- Cork
- Corraun
- County Armagh
- County Clare
- County Limerick
- County Tipperary
- Croagh Patrick
- Dartry Mountains
- Deenish Island
- Derryveagh, Glendowan
- Dingle Peninsula
- Dingle Peninsula - East of Dingle
- Dingle Peninsula - West of Dingle
- Dingle West
- Donegal
- Donegal NW
- Donegal SW
- Donegal to Sligo
- Down
- Dublin
- Dublin/Wicklow
- Dunkerron Mountains
- Dursey Island
- East Coast
- Erris Peninsula
- Fermanagh
- Fermanagh/S Tyrone
- Galty Mountains
- Galway
- Glenbeigh Horseshoe
- Great Blasket Island
- Great Skellig Island
- Gull Island
- Illanmaster Island
- Inch Island
- Inishark Island
- Inishnabro
- Inishowen
- Inishtooskert
- Inishturk
- Inishvickillane
- Iveragh NW
- Iveragh Peninsula
- Iveragh Peninsula N
- Iveragh Peninsula S
- Keenaght
- Kenmare to Macroom
- Kerry
- Kildare
- Kilkenny
- Knockmealdown Mountains
- Knockmealdown, Comeragh and Monavullagh Mountains
- Lambay Island
- Laois
- Leitrim
- Leitrim and W Cavan
- Lettermore Island
- Limerick
- Little Skellig
- Londonderry
- Londonderry and N Tyrone
- Londonderry, Tyrone and Fermanagh
- Longford
- Louth
- Maamturks
- Macgillycuddy's Reeks
- Mangerton
- Maumturk Mountains
- Mayo
- Meath
- Mizen/Sheeps Head
- Monaghan
- Mourne Mountains
- Mweelrea Mountains
- Nagles Mountains
- Nephin Beg Range
- North Cork
- North East Donegal
- North Mayo
- North Midlands
- North Wexford
- Offaly
- Owey Island
- Ox Mountains
- Paps/Derrynasaggart
- Partry/Joyce Country
- Puffin Island
- Purple Mtn
- Rathlin
- Roscommon
- S Donegal/W Tyrone
- Scarriff Island
- Shannon
- Sheeffry Hills
- Shehy Mountains
- Shehy/Knockboy
- Sherkin Island
- Slieve Bloom
- Slieve Bloom Mountains
- Slieve Mish
- Slieve Miskish
- Sligo
- Sligo and N Roscommon
- South Connemara
- South Cork
- South Mayo and Central Galway
- South Midlands
- South Wexford
- Sperrin Mountains
- Stags of Broad Haven
- Tearaght Island
- The Twelve Bens
- Tipperary
- Tormore Island
- Twelve Bens
- Tyrone
- Valencia Island
- W Limerick/N Kerry
- Waterford
- Waterford, Kilkenny and Carlow
- Waterford, Kilkenny, Carlow
- West Clare
- Westmeath
- Wexford
- Wicklow
- Wicklow Hills N
- Wicklow Hills S
Rathlin
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