| name | discoverer | image | geology | type | Area (m²) | elevation (m) | Range | date discovered | Depth (m) | Height (m) | city | Website | administrative división | continent | Country | latitude (°) | Width (m) | Length (m) | longitude (°) | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Caves of Hercules |  | Karst | Tangier | website | Tanger-Tetouan-Al_Hoceima | Africa | Morocco | 35.7500000000 | -5.9333333969 | Map |