- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°47'26"N 3°38'49"W
- Eastings/Northings: 286500, 211500
- OS Grid: SN865115
- Mapcode Local: GBR YB.YB12
- Mapcode Global: VH5G4.Q8T5
Location and coordinates are for the approximate centre of Nant y Bryn within this administrative area.
Geographic features and populated places may cross administrative borders.