Cissbury Ring
Near Worthing, West Sussex
Cissbury Ring is a huge Iron Age hillfort on the South Downs. Beneath its ramparts are about 270 Neolithic flint-mine shafts, among the first in Britain, sunk up to 12 metres deep.
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
- Neolithic and Iron Age
- Where
- 50.8610, -0.3810
- Group
- Circles & monuments
Visiting
National Trust, free. Open downland with sea views.

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
- Chanctonbury RingLegend · South Downs, West Sussex · 2 miles away
- Clapham WoodUFO case · Near Worthing, West Sussex · 3 miles away
- Devil's DykeHill figure · Near Brighton, West Sussex · 8 miles away
- The Knucker of LyminsterDragon or monster · Lyminster, West Sussex · 8 miles away
- Bignor Roman VillaRoman Britain · Near Pulborough, West Sussex · 11 miles away
- The St Leonard's Forest SerpentDragon or monster · St Leonard's Forest, near Horsham, West Sussex · 14 miles away