Located near the southern shore of the bay at Cuidrach (a couple of kilometres south of Uig Bay) is a small island on which stand the remains of an ancient fort, Dun Maraig. Originally, the fort was connected to the land by a causeway, but this disappeared long ago. The island is, however accessible at low tide, though I did not attempt access. The accompanying photograph of the island was taken from Dun Borve, which stands beside the first bend uphill, on the road from Cuidrach House.