- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°43'55"N 3°5'14"W
- Eastings/Northings: 325013, 204259
- OS Grid: SO250042
- Mapcode Local: GBR J2.204V
- Mapcode Global: VH79K.FQRM
Location and coordinates are for the approximate centre of Cwm Sychan within this administrative area.
Geographic features and populated places may cross administrative borders.