- Category: Landcover
- Type: Forest or Wood
- Latitude/Longitude: 51°59'15"N 4°48'42"W
- Eastings/Northings: 207034, 235865
- OS Grid: SN070358
- Mapcode Local: GBR CS.JWPM
- Mapcode Global: VH2N5.K93N
Location and coordinates are for the approximate centre of Allt-y-cwmins within this administrative area.
Geographic features and populated places may cross administrative borders.