Ffynnon Beuno
Clynnog Fawr, Gwynedd
St Beuno founded a church at Clynnog Fawr in the 600s, and it became a great pilgrim church on the way to Bardsey. Sick children were bathed in his well, then laid overnight on his tomb in the church.
Read the full story, see it on the map, get directions and find what else is nearby in the free Hidden Britain Atlas map.
- When
- 600s
- Where
- 53.0200, -4.3700
- Group
- Holy wells & springs
Visiting
The well is by the A499. The large church is usually open.

The Ledger of Lost Britain
The Romans arrived in AD 43. For most people that is where the history of Britain begins. But by the time the legions landed, people had already been living on these islands for thousands of years. They had hunted, farmed, mined flint, dragged stones across the country, raised a hill by hand, and buried their dead in great tombs. They left no written words. What they left was the ground itself. Every place in this book can be visited, or has been dug up, or is in a museum.
Nearby mysteries
- Tre'r CeiriAncient monument · Yr Eifl, Gwynedd · 4 miles away
- Nant GwrtheyrnLost village · Llŷn Peninsula, Gwynedd · 5 miles away
- Ffynnon GybiHoly well · Llangybi, Gwynedd · 6 miles away
- St Dwynwen's WellHoly well · Llanddwyn Island, Anglesey · 8 miles away
- Caernarfon CastleCastle or abbey · Caernarfon, Gwynedd · 9 miles away
- SegontiumRoman Britain · Caernarfon, Gwynedd · 9 miles away