- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°41'56"N 4°13'38"W
- Eastings/Northings: 246166, 202369
- OS Grid: SN461023
- Mapcode Local: GBR GR.C2YW
- Mapcode Global: VH3M9.PK0H
Location and coordinates are for the approximate centre of Cwm Ferman within this administrative area.
Geographic features and populated places may cross administrative borders.