A rocky headland at the end of a toll road on the east tip of Anglesey, with the 1838 Trwyn Du lighthouse, views over to Puffin Island and a café. Nearby is the 6th-century monastic site of Penmon Priory, with St Seiriol’s holy well, a 10th-century cross in the church and a dovecote built around 1600.
The toll road is charged per vehicle. The priory, well and dovecote are free to visit.
Address: Penmon, near Beaumaris, LL58 8RW