Caves and potholes of Ravenna
The catalogue of Ravenna lists 274 caves, including 145 potholes and 114 caves. The longest is Inghiottitoio a Ovest di Ca'Siepe (4,864 m) and the deepest is Abisso Luciano Bentini (202 m).
274 caves
48.6 km total length
202m max depth
Length adds each cave once (a system counts once), and depth is that of the deepest cave, canyons excluded. Without length data: 6. Without depth data: 17. Without known lithology: 274.
The 20 longest
| # | Cave | Location | Length |
|---|---|---|---|
| 1 | Inghiottitoio a Ovest di Ca'Siepe | Riolo Terme | 4,864 m |
| 2 | Grotta Risorgente del Rio Basino | Brisighella | 4,300 m |
| 3 | Grotta del Re Tiberio | Riolo Terme | 2,561 m |
| 4 | Abisso Luciano Bentini | Brisighella | 2,541 m |
| 5 | Abisso Cinquanta | Riolo Terme | 1,873 m |
| 6 | Tana della Volpe | Brisighella | 1,587 m |
| 7 | La Tanaccia | Brisighella | 1,572 m |
| 8 | Abisso Primo Peroni | Brisighella | 1,500 m |
| 9 | Buca Romagna | Riolo Terme | 1,249 m |
| 10 | Tre Anelli | Riolo Terme | 1,074 m |
| 11 | Abisso Fantini | Brisighella | 978 m |
| 12 | Grotta Rosa Saviotti | Brisighella | 896 m |
| 13 | Grotta Uno di Ca'Boschetti | Riolo Terme | 800 m |
| 14 | Grotta Risorgente Sempal | Brisighella | 700 m |
| 15 | Abisso Mezzano | Riolo Terme | 650 m |
| 16 | Abisso Vincenzo Ricciardi | Brisighella | 620 m |
| 17 | Grotta Giovanni Leoncavallo | Brisighella | 609 m |
| 18 | Grotta Grande dei Crivellari | Riolo Terme | 589 m |
| 19 | Abisso Garibaldi | Brisighella | 520 m |
| 20 | Grotta sotto il Re Tiberio | Riolo Terme | 520 m |
The 20 deepest
Full ranking
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.