- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°16'26"N 3°33'36"W
- Eastings/Northings: 293643, 265128
- OS Grid: SN936651
- Mapcode Local: GBR 9G.YVFF
- Mapcode Global: VH5CW.73PL
Location and coordinates are for the approximate centre of Allt Ddu within this administrative area.
Geographic features and populated places may cross administrative borders.