Nant Gwrtheyrn
Llŷn Peninsula, Gwynedd
In the 1860s a village was built at the bottom of a steep valley for workers at the granite quarries. When the quarries closed, it was slowly abandoned, and by 1959 it was empty.
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
- Abandoned by 1959
- Where
- 52.9700, -4.4700
- Group
- Lost & drowned villages
Visiting
Open to visitors, with a café and heritage centre. The road down is very steep.

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 · 2 miles away
- Ffynnon BeunoHoly well · Clynnog Fawr, Gwynedd · 5 miles away
- Ffynnon GybiHoly well · Llangybi, Gwynedd · 6 miles away
- St Dwynwen's WellHoly well · Llanddwyn Island, Anglesey · 12 miles away
- Owain Glyndŵr's CaveCave or grotto · Moel Hebog, Gwynedd · 14 miles away
- Caernarfon CastleCastle or abbey · Caernarfon, Gwynedd · 14 miles away