Vallières 28 (Grotte marine de)
Saint-Georges-de-Didonne (Charente-Maritime - FR - France)
45.602841,-1.013867
45.602841,-1.013867
Depth 0m
Caves nearby
| Distance (km) | Name | Length (m) | Depth (m) |
|---|---|---|---|
| 28.5 | Chadennes (Souci de) | 105 | 21 |
| 28.5 | Essards (Gouffre des) | 50 | 15 |
| 30.8 | Bouil Bleu (Grottes du) | 550 | |
| 32.4 | Bois Bertaud (Grotte de) | 345 | |
| 32.6 | Bois des Marsais (Grotte du) | ||
| 32.6 | Marsais (Gouffre des) | 14 | |
| 32.6 | Quai des Roches (Gouffre du) | 23 | |
| 39.9 | Fontsèche (Grotte de) | 0 | |
| 55.1 | Bagnolet-le-Haut (Grotte de) | ||
| 55.3 | Bagnolet-le-Bas (Grotte de) | 500 | 4 |