- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°55'55"N 4°18'10"W
- Eastings/Northings: 241773, 228462
- OS Grid: SN417284
- Mapcode Local: GBR DG.NHCB
- Mapcode Global: VH3L3.CPMQ
Location and coordinates are for the approximate centre of Allt Cwmcerwyni within this administrative area.
Geographic features and populated places may cross administrative borders.