- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°53'48"N 4°17'25"W
- Eastings/Northings: 242500, 224500
- OS Grid: SN425245
- Mapcode Local: GBR DH.QLFR
- Mapcode Global: VH3L9.LL5B
Location and coordinates are for the approximate centre of Nant Felys within this administrative area.
Geographic features and populated places may cross administrative borders.