- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°11'1"N 3°41'5"W
- Eastings/Northings: 287500, 366500
- OS Grid: SH875665
- Mapcode Local: GBR 68.3KC7
- Mapcode Global: WH65S.C7HN
Location and coordinates are for the approximate centre of Afon Gallen within this administrative area.
Geographic features and populated places may cross administrative borders.