- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°23'7"N 3°53'22"W
- Eastings/Northings: 271496, 278069
- OS Grid: SN714780
- Mapcode Local: GBR 90.QYST
- Mapcode Global: VH4FN.J9LM
Location and coordinates are for the approximate centre of Allt Ddu within this administrative area.
Geographic features and populated places may cross administrative borders.