- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°52'52"N 3°26'7"W
- Eastings/Northings: 303500, 332500
- OS Grid: SJ035325
- Mapcode Local: GBR 6L.QKZD
- Mapcode Global: WH78D.6VB0
Location and coordinates are for the approximate centre of Nant y Waun within this administrative area.
Geographic features and populated places may cross administrative borders.