Grimes Graves
Near Brandon, Norfolk
Grimes Graves is a field pitted with at least 433 filled-in mine shafts. Neolithic miners dug down more than 14 metres through the chalk to reach a seam of fine black flint.
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. 2600–2300 BC
- Where
- 52.4750, 0.6750
- Group
- Circles & monuments
Visiting
English Heritage, open in season. Shaft visits are limited.

The Ledger of Lost Britain
In Norfolk, about eight kilometres north-east of Brandon, a field is covered with hollows. This is Grimes Graves, and the hollows are the mouths of filled-in mine shafts, at least 433 of them.
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.
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