- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°58'4"N 3°51'5"W
- Eastings/Northings: 272908, 231551
- OS Grid: SN729315
- Mapcode Local: GBR Y2.L1BY
- Mapcode Global: VH4HM.6S8S
Location and coordinates are for the approximate centre of Allt Ddu within this administrative area.
Geographic features and populated places may cross administrative borders.