St Tysilio's Church

Standing on its own tiny island reached by a stone causeway, this medieval church feels like something from a fairy tale. St Tysilio's sits just off the coast near Pentraeth, connected to the mainland by a narrow walkway that disappears at high tide - timing your visit becomes part of the adventure.

Built in the 12th century, the church remains remarkably intact despite centuries of coastal weather. Inside, you'll find simple stone walls, wooden pews, and an atmosphere that's genuinely peaceful rather than touristy. The setting is the real draw though - surrounded by water on three sides with views across the Menai Strait.

Families with older children will appreciate the short walk and dramatic location, though toddlers might find the uneven causeway tricky. History enthusiasts get a proper medieval church without the crowds of bigger attractions. Allow an hour to explore and soak up the atmosphere, longer if you want to sit and enjoy the coastal views.

Check tide times before setting off - crossing when the water's up isn't advisable. The church works brilliantly as a morning excursion from any of the holiday parks around Pentraeth, particularly if you're staying at places like Podiau Môn or Ael y Garnedd. Combine it with a walk along Red Wharf Bay for a cracking day out on Anglesey's quieter eastern coast.