- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°52'16"N 3°3'42"W
- Eastings/Northings: 327002, 219725
- OS Grid: SO270197
- Mapcode Local: GBR F3.SC60
- Mapcode Global: VH78Z.W789
Location and coordinates are for the approximate centre of Cwm Gwent within this administrative area.
Geographic features and populated places may cross administrative borders.