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Caves and potholes of Grosseto

The catalogue of Grosseto lists 227 caves, including 12 potholes and 212 caves. The longest is Grotta di Montecchio (1,709 m) and the deepest is Grotta N.1 di Poggio Pinzo (151 m).

227 caves
17.3 km total length
151m max depth

Length adds each cave once (a system counts once), and depth is that of the deepest cave, canyons excluded. Without length data: 9. Without depth data: 31. Without known lithology: 227.

The 20 longest

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The 20 deepest

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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.