
Looking across Holyhead Bay towards Caer y Twr, the most heavily defended Iron Age fort on the island.
Image credit: A. Brookes (25.4.2017)
Looking across Holyhead Bay towards Caer y Twr, the most heavily defended Iron Age fort on the island.
Looking across Porth Trefadog.
The seaward side.
The fort occupies an oddly misshapen promontory, it looks like it has been extensively shaped by the builders rather than relying on the natural layout alone.