Dún Crocbhur, also known as Dún Chonchúir or Conor’s Fort, is a National Monument and is the largest stone fort on all three Aran Islands. It measures 70 metres by 35 metres and up to 7 metres in height.

The fort has a very detailed and intricate design however it is unknown as to when the fort was built and how it was built by. 

The fort is the highest point of the island with dramatic views and scenery to be seen from the fort.



GPS: 53.083360, -9.594831