- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°47'31"N 3°22'23"W
- Eastings/Northings: 307500, 322500
- OS Grid: SJ075225
- Mapcode Local: GBR 6P.X345
- Mapcode Global: WH790.42ZT
Location and coordinates are for the approximate centre of Nant y Brithyll within this administrative area.
Geographic features and populated places may cross administrative borders.