- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°38'45"N 3°33'38"W
- Eastings/Northings: 294500, 306500
- OS Grid: SH945065
- Mapcode Local: GBR 9G.67ZP
- Mapcode Global: WH68C.8RNF
Location and coordinates are for the approximate centre of Waun y Sarn within this administrative area.
Geographic features and populated places may cross administrative borders.