We visited this location at a very hot day. The site offers amazing caverns, a nice bar and gift shop. The guides are helpful and knowledgeable.

Decided to visit here on the last day of our holiday to Lac de Chalain as the weather was awful - very heavy rain, lightening & thunder, hailstones etc. Not much for us to do at the lake in weather like this so we looked...More

Pleasingly lit with easy walkways, this was good to visit. Only recently discovered is had a wonderful array of stalagmites and stalactites. The guide spoke in both French and English.