- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°51'1"N 3°43'53"W
- Eastings/Northings: 283500, 329500
- OS Grid: SH835295
- Mapcode Local: GBR 67.SD2Q
- Mapcode Global: WH679.NMB6
Location and coordinates are for the approximate centre of Nant y Fign within this administrative area.
Geographic features and populated places may cross administrative borders.