| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nelson Bay Cave | Fracture | Plettenberg Bay | website | Western Cape | Africa | South Africa | -34.1027777800 | 23.3750000000 | Map |