Caves of Castellana Grotte
Castellana Grotte has 26 catalogued caves, including 3 potholes and 12 caves. The longest is Grotte di Castellana (La Grave - Grave Civarola) (3,500 m).
26 caves
4.6 km total length
122m max depth
Length adds each cave once (a system counts once), and depth is that of the deepest cave, canyons excluded. Without length data: 8. Without depth data: 8. Without known lithology: 26.
The 20 longest
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The 20 deepest
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