- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°48'25"N 3°7'52"W
- Eastings/Northings: 322106, 212642
- OS Grid: SO221126
- Mapcode Local: GBR F0.XCYD
- Mapcode Global: VH6CP.PV04
Location and coordinates are for the approximate centre of Cwm Clydach within this administrative area.
Geographic features and populated places may cross administrative borders.