Holyhead Mountain Hut Circles

are the remains of a group of Celtic Iron Age huts near Trearddur on Holy Island, Anglesey, Wales.

[1][2][3][4] The hut group is located on a level terrace that traverses the southwestern end of Holyhead Mountain.

[1][8] About twenty huts have been reconstructed; each would originally have had a conical roof, supported by poles set on top of a low wall, covered with turf or thatch.

Artifacts found at the site include a broken stone axe, flint arrowheads, and pottery fragments from the late Neolithic or early Bronze Age.

The settlement is to the southeast of the South Stack Lighthouse, on the opposite side of the road from a small car park provided by the Royal Society for the Protection of Birds.