Contact
- St Neot, Cornwall
- hello@carnglaze.com
- carnglaze.com
Carnglaze Caverns is underground slate caverns in St Neot, Cornwall. Huge underground slate caverns near St Neot, with a crystal-clear underground lake.

About
About Carnglaze Caverns
Carnglaze Caverns near St Neot, on the southern edge of Bodmin Moor, are old slate mine workings that go deep into the hillside.
Visitors can explore the vast chambers and see the underground lake, and events and concerts are sometimes held in the caverns.
Don’t miss
Highlights
Before you go
Plan your visit
Carnglaze is signposted near St Neot off the A38; the caverns are cool, so bring a layer.
Make a day of it
Nearby
Questions
Carnglaze Caverns: FAQs
Where is Carnglaze Caverns?
Carnglaze Caverns is in St Neot, Cornwall. Nearby you’ll also find Looe Beach and Port Gaverne.
What is Carnglaze Caverns known for?
It is known for its huge underground chambers and clear underground lake.
How do I check opening times and prices for Carnglaze Caverns?
Opening times and prices change through the year, and some places close or reduce hours in winter, so check Carnglaze Caverns’s official website before you visit.



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