- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 51°52'23"N 3°32'1"W
- Eastings/Northings: 294500, 220500
- OS Grid: SN945205
- Mapcode Local: GBR YH.S236
- Mapcode Global: VH5FT.P5NY
Location and coordinates are for the approximate centre of Nant y Gaseg within this administrative area.
Geographic features and populated places may cross administrative borders.