- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°16'22"N 3°44'0"W
- Eastings/Northings: 284500, 376500
- OS Grid: SH845765
- Mapcode Local: GBR 2ZCL.JH
- Mapcode Global: WH655.MZCT
Location and coordinates are for the approximate centre of Nant y Groes within this administrative area.
Geographic features and populated places may cross administrative borders.