- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°49'55"N 4°42'37"W
- Eastings/Northings: 217500, 329500
- OS Grid: SH175295
- Mapcode Local: GBR GPR6.M1N
- Mapcode Global: WH33M.M23Q
Location and coordinates are for the approximate centre of Nant Eiddon within this administrative area.
Geographic features and populated places may cross administrative borders.