- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°0'26"N 4°35'15"W
- Eastings/Northings: 222500, 237500
- OS Grid: SN225375
- Mapcode Local: GBR D2.HQRN
- Mapcode Global: VH2N3.FSMY
Location and coordinates are for the approximate centre of Afon Dulas within this administrative area.
Geographic features and populated places may cross administrative borders.