The Clamouse cave is located in Saint-Jean-de-Fos in the department of Hérault, at the foot of the Séranne (mountains of Saint-Guilhem). The cave opens a few hundred meters upstream from …
A remarkable site, the Baume de l'Olivier was inhabited until recently by Michel Dross known as "Frigoule" (1927-2009) who lived there as a hermit and left his mark on the place.
The Jumelles caves are located by leaving the GR74 for a few hundred meters. The path is quite narrow, with a few landslides when I passed, but is still quite easy to use.
A chasm for diving enthusiasts (Be careful, it remains dangerous). Access is from the GR7, then a descending path. A few traps on the road (Aven), be careful where you put your feet.
A very deep sinkhole (-167m approximately) which is protected by a fence, which I do not recommend crossing! Caving enthusiasts, a beautiful well of approximately 15m, and approximately 90m await …