- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°52'8"N 3°4'10"W
- Eastings/Northings: 326456, 219479
- OS Grid: SO264194
- Mapcode Local: GBR F3.SH6V
- Mapcode Global: VH78Z.R932
Location and coordinates are for the approximate centre of Cwm Bwch within this administrative area.
Geographic features and populated places may cross administrative borders.