- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°24'13"N 3°30'29"W
- Eastings/Northings: 297500, 279500
- OS Grid: SN975795
- Mapcode Local: GBR 9J.PNY0
- Mapcode Global: VH5C4.4VS1
Location and coordinates are for the approximate centre of Afon Dulas within this administrative area.
Geographic features and populated places may cross administrative borders.