- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°0'21"N 3°41'2"W
- Eastings/Northings: 284500, 235500
- OS Grid: SN845355
- Mapcode Local: GBR Y9.HSYS
- Mapcode Global: VH5DZ.3V75
Location and coordinates are for the approximate centre of Nant Gwennol within this administrative area.
Geographic features and populated places may cross administrative borders.