- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°57'55"N 3°3'51"W
- Eastings/Northings: 326967, 230209
- OS Grid: SO269302
- Mapcode Local: GBR F3.LBJ6
- Mapcode Global: VH78D.TVTM
Location and coordinates are for the approximate centre of Cwm Euas within this administrative area.
Geographic features and populated places may cross administrative borders.