- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°59'47"N 3°40'49"W
- Eastings/Northings: 284720, 234450
- OS Grid: SN847344
- Mapcode Local: GBR Y9.J7PX
- Mapcode Global: VH5F5.523T
Location and coordinates are for the approximate centre of Allt Gam-rhiw within this administrative area.
Geographic features and populated places may cross administrative borders.