Caer y Twr
📍 Anglesey, Wales
About
Caer y Twr is an Iron Age hillfort atop the summit of the Holyhead Mountain in Anglesey, Wales.
An Iron Age hillfort on the summit of Holyhead Mountain (Mynydd Twr) at 220 metres, the highest point on Anglesey. The fort's stone walls follow the cliff edges on a roughly triangular plan. Though never fully excavated, it likely dates to the Iron Age or Romano-British period. The panoramic views extend to Ireland, the Llŷn Peninsula, Snowdonia, and on clear days the Isle of Man. Managed by Cadw.
Getting There
Terrain & Accessibility
Terrain details coming soon. Check before visiting if you have accessibility needs.
Visitor Reviews
Loading reviews...
