Heritage site · County Galway

Dún Aonghasa

Cliff-edge fortCill Mhuirbhigh

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. Access for visitors with disabilities to the Visitor Centre. As much of the tour is outdoors, visitors are advised to wear weather protective clothing and shoes suitable for walking over uneven terrain. Please note that Dún Aonghasa is a vulnerable site. Visitors are therefore asked to co-operate with our effort to protect this monument by not interfering with this site in any way. Please note that many of these monuments may be on private land and may not be publicly accessible. When setting out to visit monuments please ensure that you wear appropriate footwear and clothing. Access to monuments without Visitor Services may be across uneven ground which may not be suitable for everyone and, in particular, wheelchair users.

Opening times and access: heritageireland.ie. The official record: Historic Environment Viewer.

Outdoors in County Galway this week

Best day outdoors: Sun, 11 Oct — dry by day, breezy, up to 15°C

Status Yellow - Rain warning for Galway, Leitrim, Mayo, Sligo

From Thu, 8 Oct, 09:00 until Fri, 9 Oct, 04:00

Heavy spells of rain. 

Be aware of potential impacts:

  • Difficult travelling conditions
  • Localised flooding possible

Issued by Met Éireann · met.ie/warnings

  1. Fri, 9 Oct13° / 9°Scattered cloudsWeather warning in force
  2. Sat, 10 Oct13° / 7°Sun with light cloudGreat day outdoors
  3. Sun, 11 Oct15° / 14°Sun with light cloudGreat day outdoors

Make a day of it

The nearest trails, beaches, woods and heritage within 25 km.