- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°53'9"N 3°20'19"W
- Eastings/Northings: 307950, 221685
- OS Grid: SO079216
- Mapcode Local: GBR YR.R8G2
- Mapcode Global: VH6C6.2VQH
Location and coordinates are for the approximate centre of Cwm Banw within this administrative area.
Geographic features and populated places may cross administrative borders.