- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°48'29"N 2°49'15"W
- Eastings/Northings: 343500, 212500
- OS Grid: SO435125
- Mapcode Local: GBR FF.XBWV
- Mapcode Global: VH79B.2T24
Location and coordinates are for the approximate centre of Nant Wachan within this administrative area.
Geographic features and populated places may cross administrative borders.