Remarkable by their originality and more particularly by a type of unique chalkstones in the world and not still explained: the 100 000 soldiers. More than 10 000 m of galleries.

Something also very interesting to see is the mysterious emerald green lake, the big waterfall and the different forms of flow in the passage of the explorers.

Possibility of realizing a sporty course, not fitted out, under the behaviour of a caver: 04.67.66.11.11.

Credit photo: advertising plaque " Grottes de Trabuc " text: " Guide d'accueil du Pays cévenol "