- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 52°4'16"N 4°38'16"W
- Eastings/Northings: 219308, 244705
- OS Grid: SN193447
- Mapcode Local: GBR D0.CQ85
- Mapcode Global: VH2MW.K6JK
Location and coordinates are for the approximate centre of Allt Cwm-du within this administrative area.
Geographic features and populated places may cross administrative borders.