- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°54'31"N 4°19'31"W
- Eastings/Northings: 240136, 225910
- OS Grid: SN401259
- Mapcode Local: GBR DF.PXDH
- Mapcode Global: VH3L8.Z954
Location and coordinates are for the approximate centre of Allt Crych-du within this administrative area.
Geographic features and populated places may cross administrative borders.