- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°50'25"N 3°55'28"W
- Eastings/Northings: 267500, 217500
- OS Grid: SN675175
- Mapcode Local: GBR DZ.V74N
- Mapcode Global: VH4JB.X0KJ
Location and coordinates are for the approximate centre of Nant Gwythwch within this administrative area.
Geographic features and populated places may cross administrative borders.