- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°50'58"N 3°5'17"W
- Eastings/Northings: 325143, 217344
- OS Grid: SO251173
- Mapcode Local: GBR F2.TQM1
- Mapcode Global: VH78Z.FR8W
Location and coordinates are for the approximate centre of Cwm Gwenffrwd within this administrative area.
Geographic features and populated places may cross administrative borders.