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Caves and potholes of Trentino-South Tyrol

The catalogue of Trentino-South Tyrol lists 2,262 caves, including 575 potholes and 1,636 caves. The longest is Grotta della Bigonda (25,100 m) and the deepest is Abisso del Laresot (700 m).

2,262 caves
117.1 km total length
700m max depth

Length adds each cave once (a system counts once), and depth is that of the deepest cave, canyons excluded. Without length data: 96. Without depth data: 442. Without known lithology: 2,262.

The 20 longest

Full ranking: longest caves in Trentino-South Tyrol

The 20 deepest

Full ranking: deepest caves and potholes in Trentino-South Tyrol

Map

Provinces

Trento

2,261 caves
117.1 km
700m
🏆 Longest: Grotta della Bigonda (25,100m)
⬇️ Deepest: Abisso del Laresot (700m)

Bolzano

1 cave
29 m
16m
🏆 Longest: Bus del luca (29m)
⬇️ Deepest: Bus del luca (16m)

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.