Thornborough Henges
Near Ripon, North Yorkshire
Thornborough has three huge circular earthworks set in a row, each about 240 metres across. They may have been one of the great gathering places of prehistoric Britain.
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
- c. 3500–2500 BC
- Where
- 54.2110, -1.5605
- Group
- Circles & monuments
Visiting
English Heritage, free. The central henge is the best preserved.

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
- Fountains AbbeyCastle or abbey · Near Ripon, North Yorkshire · 7 miles away
- RAF TopcliffeUFO case · Near Thirsk, North Yorkshire · 7 miles away
- The Busby Stoop ChairHaunted place · Thirsk Museum, North Yorkshire · 9 miles away
- The Devil's ArrowsAncient monument · Boroughbridge, North Yorkshire · 10 miles away
- Middleham CastleCastle or abbey · Middleham, North Yorkshire · 11 miles away
- Kilburn White HorseHill figure · Near Thirsk, North Yorkshire · 14 miles away