
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...

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...

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...

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...

The Shell Grotto
- Margate
- Indoor
- Caves and Mines
Discover over 70 feet of atmospheric underground passageways and a cool rectangular chamber, first unearthed to the landowner's surprise in 1875, wit...