- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°11'22"N 3°53'41"W
- Eastings/Northings: 273500, 367500
- OS Grid: SH735675
- Mapcode Local: GBR 60.32DG
- Mapcode Global: WH54K.43M5
Location and coordinates are for the approximate centre of Afon Dulyn within this administrative area.
Geographic features and populated places may cross administrative borders.