- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°50'13"N 3°31'57"W
- Eastings/Northings: 294500, 216500
- OS Grid: SN945165
- Mapcode Local: GBR YH.VGDD
- Mapcode Global: VH5G0.Q390
Location and coordinates are for the approximate centre of Nant yr Esgyrn within this administrative area.
Geographic features and populated places may cross administrative borders.