- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°52'37"N 4°22'35"W
- Eastings/Northings: 236500, 222500
- OS Grid: SN365225
- Mapcode Local: GBR DC.RWKM
- Mapcode Global: VH3LG.323W
Location and coordinates are for the approximate centre of Nant Cynnen within this administrative area.
Geographic features and populated places may cross administrative borders.