Penmon Priory & Puffin Island
Priordy Penmon / Ynys Seiriol
Medieval priory ruins, a dovecote and a holy well at the eastern tip of the island, with Puffin Island lying just off Penmon Point’s lighthouse.
Penmon Priory traces its origins to a religious community founded by St Seiriol in the 6th century. Today it preserves the 12th-century St Seiriol’s Church (still in use), the remains of the priory refectory, a large stone dovecote from around 1600 and a holy well in the woods; all are free to visit. Drive along the narrow road (a toll applies) to Penmon Point to see the black-and-white striped Trwyn Du lighthouse and, opposite it, Puffin Island (Ynys Seiriol). The island cannot be landed on, but in summer boat trips from Beaumaris circle it for birdwatching and seal spotting. There is a small café at the point. Allow 1.5–2 hours; it is about 7 km from Beaumaris.
Opening hours
All day
Nearby sights
- Beaumaris Gaol
- Red Wharf Bay
- Menai Suspension Bridge
- Britannia Bridge
- Benllech Beach
- Llanfairpwllgwyngyll
- Moelfre
- Plas Newydd