Llanddwyn Island on Anglesey is only an island at high tide. Mostly it is a narrow spit reaching out across Llanddwyn Bay to the mountains of the Welsh mainland. It is named after the early 5th century Christian mystic, Dwynwen who, unhappy in love, is said to have retreated to the island, living out her days there alone. Later she became known as the Welsh patron saint of lovers, and in medieval times pilgrims would flock to the island in hopes of divining the faithfulness of their own loves at Dwynwen’s well. In fact so much revenue was raised from the pilgrims’ quest for true love that in the 16th century a substantial chapel was built on what was believed to be Dwynwen’s own place of sanctuary. You see the chapel ruins if you go there today.
The lighthouse was built in 1845 to guide shipping entering the Menai Strait from the south. Now it serves mostly as a very striking landmark, viewed here on a blustery Christmas morning a few years ago.