Anglesey was the last stronghold of the druids
in Wales. There are the ruins of a roman fort on the mountain by
South Stack cottage and a fort in Holyhead
The old smugglers paths
Ancient Anglesey
Details on the history of Anglesey both ancient and more modern
Some of the oldest rocks on the earths surface can be seen in Anglesey
The Precambrian rocks of Holy Island and
South Stack were formed at the dynamic boundaries of the earths plates