- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°7'1"N 3°25'31"W
- Eastings/Northings: 302500, 247500
- OS Grid: SO025475
- Mapcode Local: GBR YM.8QZN
- Mapcode Global: VH6B5.L10S
Location and coordinates are for the approximate centre of Nant Gwyn within this administrative area.
Geographic features and populated places may cross administrative borders.