You are about to discover an underground world which is a jewel in the crown of tourist sites in the Hérault and southern France. . Its amazing abundance of aragonite and calcite concretions have made it one of the most popular caves in France. It is soon to be listed as a UNESCO World Heritage Site.

Scientists have used it for field study over the last 20 years (in 2000, it hosted the "Out of time" experience by Michel Siffre) Clamouse offers guided tours with a scientific focus on the underground environment :

For more information, go on the official site of the cave:

www.clamouse.com