Caves and potholes of France
The catalogue of France lists 31,965 caves, including 12,070 potholes and 18,288 caves.
31,965caves
Length adds each cave once (a system counts once), and depth is that of the deepest cave, canyons excluded. Without length data: 31,965. Without depth data: 31,965. Without known lithology: 31,965.
Map
Regions
The figures of these places do not add up to the total: a cave can be in more than one place, or in none when its location has no lower level.