The walk unto the fort takes some effort, but it is worth it. It sits on the highest cliffs on Inismor and the views are spectacular. There are no guard rails so be careful.

The pictures from the sea of Dun Aengus are amazing. Walking to it was also special. It is a bit of a climb and an O P W site, so the Heritage Pass includes the site. Otherwise a modest admission is charged.There is a small exhibit to pass through on your way to the top. We were amazed that no... More

Stunning cliff views surrounded by the historical fort that defies imagination! Be prepared to walk, the view is well worth it!

loved the walk up to it and the views were fab tho a little scary as I dont like heights !! Took great photos and enjoyed walking around there.

Definitely make the trek up to see Dun Aengus - Great view of the cliffs/ocean. Amazing to see such history.

My husband and I took a boat ride over to Inishmore and had a great day! A mini van driver took us to all of the attractions on the island for only $10 euro a person. One other group of three came with us. We stopped at a little cafe that had great soup and stew. Then we went to... More

Even in awful weather or maybe because of it - the fort is well worth a visit, very atmospheric... go - you won't regret it!

A bit of a hike but well worth the history and incredable views! It puts a whole new perspective on what it took to live in those times.

A must see when on the Island! Tomás (Horse and Trap guide) actually walked us up to the Poll na bPeist (the worm hole) which is beside where the Fort is. Be careful of high winds when up there but be prepared to witness the best the island can offer! :)