Caves of Martina Franca
Martina Franca has 106 catalogued caves, including 14 potholes and 77 caves. The longest is Grotta di Pilano (240 m) and the deepest is Voragine di Lanzo (89 m).
106 caves
2.4 km total length
89m max depth
Length adds each cave once (a system counts once), and depth is that of the deepest cave, canyons excluded. Without length data: 20. Without depth data: 30. Without known lithology: 106.
The 20 longest
Full ranking
The 20 deepest
Full ranking
Map
50 of 106