Cave

Blue John Cavern

Castleton, East Midlands

A show cave where you can see the banded Blue John fluorspar found nowhere else in the world.

Cost
Paid
Booking
Best to book
Time to allow
60 min

Blue John Cavern is another of Castleton's four show caves, up the hill above the village near the Mam Tor road. The cave is known for Blue John, a banded purple-blue form of fluorspar that has been mined here for centuries and turned into jewellery and ornaments. Tours go down through large natural chambers, and the shop sells pieces made from the stone.

Good to know

  • Wear shoes with grip, there are steps and wet patches
  • Combine with Treak Cliff Cavern for a double cave day
  • Check the cave's own site for tour times
Best time
Any weather
Open
All year
Getting there
Signed from Castleton; the approach road is narrow in places
Vehicles
Fine in any car

Facilities

  • Toilets

Data: Roadtrip. Things change: check opening times, prices and rules before you go.

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