- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°11'42"N 3°58'7"W
- Eastings/Northings: 265529, 257033
- OS Grid: SN655570
- Mapcode Local: GBR DX.3VK5
- Mapcode Global: VH4GL.5362
Location and coordinates are for the approximate centre of Allt Ddu within this administrative area.
Geographic features and populated places may cross administrative borders.