- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°2'30"N 3°53'0"W
- Eastings/Northings: 270925, 239817
- OS Grid: SN709398
- Mapcode Local: GBR Y0.FKDW
- Mapcode Global: VH4H6.MYW6
Location and coordinates are for the approximate centre of Allt Erwdomi within this administrative area.
Geographic features and populated places may cross administrative borders.