- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°56'18"N 4°32'25"W
- Eastings/Northings: 225464, 229707
- OS Grid: SN254297
- Mapcode Local: GBR D4.N4FG
- Mapcode Global: VH2NJ.8J0W
Location and coordinates are for the approximate centre of Allt Rhydcaernarfon within this administrative area.
Geographic features and populated places may cross administrative borders.