- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 53°1'26"N 3°30'52"W
- Eastings/Northings: 298500, 348500
- OS Grid: SH985485
- Mapcode Local: GBR 6H.FJQM
- Mapcode Global: WH66M.Z7HZ
Location and coordinates are for the approximate centre of Nant yr Odyn within this administrative area.
Geographic features and populated places may cross administrative borders.