- Category: Water Feature
- Type: Other Water Feature
- Latitude/Longitude: 52°9'3"N 3°36'6"W
- Eastings/Northings: 290500, 251500
- OS Grid: SN905515
- Mapcode Local: GBR YD.6P6X
- Mapcode Global: VH5DF.J66G
Location and coordinates are for the approximate centre of Nant yr Annell within this administrative area.
Geographic features and populated places may cross administrative borders.