- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°5'22"N 4°4'0"W
- Eastings/Northings: 258500, 245500
- OS Grid: SN585455
- Mapcode Local: GBR DS.BFX1
- Mapcode Global: VH4GX.GQFW
Location and coordinates are for the approximate centre of Nant Eiddig within this administrative area.
Geographic features and populated places may cross administrative borders.