| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bears' Cave |  | Karst | 1975 | Pietroasa, Bihor | website | Bihor County | Europe | Romania | 46.5499992371 | 1,500 | 22.5666675568 | Map |