- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°50'57"N 4°25'7"W
- Eastings/Northings: 233500, 219500
- OS Grid: SN335195
- Mapcode Local: GBR D9.TQM7
- Mapcode Global: VH3LF.CSC8
Location and coordinates are for the approximate centre of Afon Cywym within this administrative area.
Geographic features and populated places may cross administrative borders.