- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°51'7"N 4°5'24"W
- Eastings/Northings: 256142, 219131
- OS Grid: SN561191
- Mapcode Local: GBR DR.TG3W
- Mapcode Global: VH4J2.2P2Z
Location and coordinates are for the approximate centre of Allt Rhyder-wen within this administrative area.
Geographic features and populated places may cross administrative borders.