- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°46'25"N 3°23'27"W
- Eastings/Northings: 304119, 209253
- OS Grid: SO041092
- Mapcode Local: GBR YP.ZFGM
- Mapcode Global: VH6CR.5PM4
Location and coordinates are for the approximate centre of Cwm Taf Fechan within this administrative area.
Geographic features and populated places may cross administrative borders.