Dun Aonghasa

Fort perched spectacularly on a cliff overlooking the Atlantic ocean

Perched spectacularly on a cliff overlooking the Atlantic ocean, this is the largest of the prehistoric stone forts of the Aran Islands. It is enclosed by three massive dry-stone walls and a "chevaux-de-frise" consisting of  tall blocks of limestone set vertically into the ground to deter attackers.

The fort is about 900m from the Visitor Centre and is approached over rising ground and visitors are advised to wear weather protective clothing and shoes suitable for walking over uneven terrain.

Nov-Feb, Wed-Sun, 9.30am-4pm; Mar Daily 9.30am-4pm; Apr-Oct Daily 9.45am-6pm

Adults €3; Child/Student €1; OAP/Group €2; Family €8.

View Similar Tourist Attractions

• Enniskillen Castle Museum
• Dromore Wood
• Donegal Castle
• Garylough Mill
• Doolin Cave & Visitor Centre
• Ulster American Folk Park
• The Ark
• Adare Castle
• National Gallery of Ireland
• Famine Warhouse
• St Stephens Green
• Tintern Abbey
• Marble Arch Caves & Global Geopark
• Navan Centre & Fort
• Imaginosity - Dublins Children Museum
• Galway City Museum
• Ormond Castle
• Roscrea Castle & Heritage Centre
• Charles Fort
• Larne Museum & Arts Centre
• Reginalds Tower
• Bunratty Castle & Folk Park
• Muckross House & Gardens & Traditional Farm
• Tullamore Dew Heritage Centre
• Little Museum of Dublin
• Rothe House & Garden
• Donegal County Museum
• Derrynane House
• Funtasia Waterpark
• Dingle Oceanworld
• Tower Museum
• Cobh Heritage Centre
• Swiss Cottage
• Aughnanure Castle
• Ros Tapestry Exhibition Centre
• Florence Court
• National Photographic Archive
• Newgrange & Knowth - Bru na Boinne Visitor Centre
• Maynooth Castle
• Dungarvan Castle
• Christ Church Cathedral
• National Library of Ireland
• Kerry County Museum
• Burren National Park
• Wexford Wildfowl Reserve
• Hill of Tara
• Lusk Heritage Centre
• Castletown House
• Jeanie Johnston Tall Ship Famine Museum
• Trinity College Dublin & Book of Kells
• National Concert Hall
• Croke Park & GAA Museum
• Queens University
• Dunbrody Famine Ship
• Thomond Park Stadium
• Emo Court
• Eagles Flying
• Ceide Fields
• Russborough House
• Ross Castle
• Dublin Zoo
• Desmond Castle
• Guinness Storehouse
• Lough Key Forest & Activity Park
• Clonmacnoise
• Ulster Museum
• Athenry Castle
• Funtasia Bettystown
• Kilmainham Gaol
• Dan OHaras Heritage & History Centre
• Caherconnell Fort
• Portumna Castle & Gardens
• Desmond Hall
• Rock of Cashel
• Old Mellifont Abbey
• Crag Cave
• Ardfert Cathedral
• Westport House, Gardens & Pirate Adventure Park
• Doneraile Wildlife Park
• Ballyhack Castle
• Irish Museum of Modern Art (IMMA) - Royal Hospital Kilmainham
• National Sea Life Centre
• Corlea Trackway Visitor Centre
• The Burren Centre - Gateway to the Burren
• Cliffs of Moher - Visitor Experience
• Rathfarnham Castle
• Ennis Friary
• Aras an Uachtarain
• Belfast Zoo
• Galway Atlantaquaria
• Hook Lighthouse & Heritage Centre
• Farmleigh House & Estate
• The Science Gallery
• Killarney National Park
• Cahir Castle
• St Marys Abbey
• Mizen Head Signal Station
• Glasnevin Museum
• Jameson Experience Midleton
• National Transport Museum
• Fort Lucan
• Castlecomer Discovery Park
• Leopardstown Racecourse
• Aillwee Cave
• John F Kennedy Arboretum
• National Aquatic Centre - AquaZone
• Mid Antrim Museum at The Braid
• Patrick Pearses Cottage
• Avondale House & Forest Park
• Ferns Castle
• Casino Marino
• Blarney Castle
• The Butlers Chocolate Experience
• Battle of the Boyne
• Aviva Stadium
• Craggaunowen - The Living Past
• Dalkey Castle & Heritage Centre
• Number Twenty Nine - Georgian House Museum
• Carrowmore Megalithic Cemetery
• Carrickfergus Museum
• Lahinch Seaworld & Leisure Centre
• Waterways Ireland Visitor Centre
• Parkes Castle
• National Wax Museum Plus
• Arigna Mining Experience
• Barryscourt Castle
• Sentry Hill & Visitor Centre
• Skerries Mills
• Irish National Stud & Japanese Gardens
• Castle Ward House & Demesne
• National Leprechaun Museum
• Kilbeggan Distillery Experience
• Listowel Castle
• Phoenix Park
• Jerpoint Abbey
• Giants Causeway
• Scattery Island Centre
• Armagh Planetarium
• Dublinia
• King House
• Dun Aonghasa
• Pearse Museum & St. Endas Park
• The Hunt Museum
• Wicklow Mountains National Park
• St Marys Church
• Newmills Corn & Flax Mills
• Clare Museum
• Armagh County Museum
• Waterford & Suir Valley Heritage Railway
• Titanic Belfast
• Dublin Castle
• Skellig Experience Visitor Centre
• Bushmills Distillery
• Somme Heritage Centre
• Dwyer McAllister Cottage
• The Main Guard
• Glebe House & Gallery - The Derek Hill Collection
• Foynes Flying Boat Museum
• National Museum of Ireland - Decorative Arts & History
• Connemara National Park
• Ballycroy National Park
• Sligo Abbey
• Government Buildings
• The Old Jameson Distillery
• Boyle Abbey
• House of Waterford Crystal
• Iveagh Gardens
• Skellig Michael
• Malahide Castle
• Edmund Rice Heritage Centre
• Shelbourne Park Greyhound Stadium
• National Museum of Ireland - Archaeology
• Xtreme.ie - Adventure Centre
• Ulster Folk & Transport Museum
• Chester Beatty Library
• Dunmore Cave
• Glenveagh National Park
• Kilkenny Castle
• National Museum of Ireland - Country Life
• Museum at the Mill
• Tayto Park
• Trim Castle
• Gallarus Oratory & Gallarus Castle
• Adare Heritage Centre
• Dublin City Hall - Story of the Capital
• Saint Patricks Cathedral
• Exploris Aquarium & Seal Sanctuary
• VISUAL Centre for Contemporary Art & The George Bernard Shaw Theatre
• The Blascaoid Centre - Ionad an Bhlascaoid Mhoir
• Skibbereen Heritage Centre
• Viking Splash Tours
• Glendalough
• Carrick a Rede Rope Bridge
• Hugh Lane Gallery
• Lullymore Heritage & Discovery Park
• King Johns Castle
• Phoenix Park Visitor Centre - Ashtown Castle
• Coole Park
• Cruachan Ai Heritage Centre
• Natural History Museum
• Belleek Pottery Visitor Centre

Local Recommendations

Hospitality

• Kilmurvey House
  (0.8km)NE
• Teach Nan Phaidai
  (1.0km)NE
• Mainistir House
  (5.3km)NE
• Aran Islands Hotel
  (6.0km)SE
• Pier House Guest House
  (6.6km)SE
• Tigh Fitz
  (7.1km)SE
• An Dún
  (12.2km)SE
• Inis Meáin Restaurant & Suites
  (12.9km)SE
• Tig Congaile
  (13.2km)SE
• South Aran House & Fisherman's Cottage Restaurant
  (17.1km)SE
• Teach an Tae Tea Rooms & Cafe
  (17.3km)SE
• Radharc An Chlair
  (18.1km)SE
• Coynes Bar & Bistro (Tigh Chadhain)
  (22.0km)NE
• Clare Jam Company, The
  (28.3km)SE
• Stone Cutters Kitchen Family Restaurant
  (28.4km)SE
• Chocolate Shop, The
  (28.5km)SE
• Cullinan's Guesthouse
  (28.6km)SE
• Hotel Doolin
  (28.6km)SE
• Sheedys Doolin
  (28.7km)SE
• Oar Doolin
  (28.8km)SE

Self Catering

• Railway Cottage
  (43.8km)NE
• The Links Cottages at Doonbeg Lodge
  (45.8km)SE
• Bayview Apartment
  (55.4km)NE

Farmers Markets

• Roundstone Country - Co Galway - Sundays
  (31.8km)NW
• Ennistymon - Co Clare - Saturday Morning
  (38.0km)SE
• Miltown Malbay - Friday
  (38.7km)SE
• Ballyvaughan - County Clare - Saturdays High Season
  (41.3km)SE
• The Village - Oughterard, Co Galway
  (44.6km)NE
• Moycullen - Co Galway - Fridays
  (45.5km)NE
• Kilkee - Co Clare - Sunday morning
  (50.3km)SE
• Headford - Co Galway
  (58.4km)NE

Tourist Attractions

• Cliffs of Moher - Visitor Experience
  (28.5km)NE
• Doolin Cave & Visitor Centre
  (29.5km)NE
• Patrick Pearses Cottage
  (30.6km)NE
• Lahinch Seaworld & Leisure Centre
  (35.1km)NE
• The Burren Centre - Gateway to the Burren
  (39.6km)NE
• Dan OHaras Heritage & History Centre
  (40.3km)NE
• Aillwee Cave
  (41.5km)NE
• Caherconnell Fort
  (42.8km)NE
• Aughnanure Castle
  (46.2km)NE
• Burren National Park
  (47.3km)NE
• Galway Atlantaquaria
  (48.4km)NE
• Connemara National Park
  (48.8km)NE
• Dun Aonghasa
  (nankm)NE

Golf Courses

• Lahinch Golf Club
  (34.9km) SE
• Connemara Golf Club
  (39.6km) NW
• Doonbeg Golf Club
  (45.8km) SE
• Glenlo Abbey Golf Club
  (48.5km) NE

Gardens

• Caher Bridge Garden
  (32.0km)SE
• Cashel House Hotel & Gardens
  (32.9km)NW
• Ballynahinch Castle Hotel & Garden
  (37.8km)NW
• Brigit's Garden & Cafe
  (46.8km)NE
• Ardcarraig
  (47.4km)NE
• Kylemore Abbey & Victorian Walled Garden
  (49.2km)NW
• Ashford Castle Hotel & Gardens
  (55.4km)NE

Nearby Towns/Areas

• Aran Islands
  (6.6km) SE
• Kilkerrin
  (22.0km) NE
• Doolin
  (28.8km) SE
• Rosmuc
  (30.6km) NE
• Fanore
  (31.3km) SE
• Roundstone
  (31.9km) NW
• Liscannor
  (32.5km) SE
• Cashel
  (32.9km) NW
• Spideal
  (33.1km) NE
• Lisdoonvarna
  (33.5km) SE