Caves and potholes of Vienne
The catalogue of Vienne lists 432 caves, including 74 potholes and 356 caves.
432caves
Length adds each cave once (a system counts once), and depth is that of the deepest cave, canyons excluded. Without length data: 432. Without depth data: 432. Without known lithology: 432.
Map
Municipalities
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.