
Royston Cave
- Royston
- Indoor and Outdoor
- Caves and Mines
Royston Cave is unique in Europe. Believed to date from the 13th Century, it is a man-made cavern in the shape of a beehive, with a small aperture at...

Grimes Graves
- Thetford
- Indoor and Outdoor
- Caves and Mines
At Grimes Graves today, visitors (10+) can descend 9 metres (30 ft) by ladder into one excavated shaft, an unforgettable experience: the only Neolith...

Kelvedon Hatch Nuclear Bunker
- Kelvedon Hatch
- Indoor
- Caves and Mines
Take your family on a day out to a former top secret location, and you’ll find t hat Essex has been prepared for far worse than chilly weather. Benea...

The XC
- Hemel Hempstead
- Indoor
- Climbing
Features at The XC include a super modern skate park, a 14m indoor climbing wall, one of the biggest organic indoor caving systems in the world, mult...

Fort Amherst
- Chatham
- Indoor and Outdoor
- Caves and Mines
There will be no tunnel tours from Monday 25th September 2017 until Sunday 19th November 2017 due to our Halloween Horrors events. At Fort Amherst, a...