- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°50'10"N 3°26'55"W
- Eastings/Northings: 302500, 327500
- OS Grid: SJ025275
- Mapcode Local: GBR 6L.T8QY
- Mapcode Global: WH78L.0Z03
Location and coordinates are for the approximate centre of Nant Ewyn within this administrative area.
Geographic features and populated places may cross administrative borders.