- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°0'31"N 3°17'26"W
- Eastings/Northings: 313500, 346500
- OS Grid: SJ135465
- Mapcode Local: GBR 6S.GK4W
- Mapcode Global: WH77W.FM8R
Location and coordinates are for the approximate centre of Afon Morwynion within this administrative area.
Geographic features and populated places may cross administrative borders.