- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°6'59"N 3°57'58"W
- Eastings/Northings: 268500, 359500
- OS Grid: SH685595
- Mapcode Local: GBR 5X.7P0L
- Mapcode Global: WH54Q.1XLR
Location and coordinates are for the approximate centre of Nant yr Ogof within this administrative area.
Geographic features and populated places may cross administrative borders.