- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°42'3"N 3°7'10"W
- Eastings/Northings: 322732, 200854
- OS Grid: SO227008
- Mapcode Local: GBR J0.4418
- Mapcode Global: VH6D8.WH6S
Location and coordinates are for the approximate centre of Cwm Cnyw within this administrative area.
Geographic features and populated places may cross administrative borders.