- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°54'27"N 4°5'26"W
- Eastings/Northings: 259500, 336500
- OS Grid: SH595365
- Mapcode Local: GBR 5R.NW89
- Mapcode Global: WH55T.45CV
Location and coordinates are for the approximate centre of Afon y Glyn within this administrative area.
Geographic features and populated places may cross administrative borders.