- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°49'45"N 3°55'24"W
- Eastings/Northings: 270500, 327500
- OS Grid: SH705275
- Mapcode Local: GBR 5Z.TTMH
- Mapcode Global: WH568.P4VQ
Location and coordinates are for the approximate centre of Afon Serw within this administrative area.
Geographic features and populated places may cross administrative borders.