- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°23'24"N 3°16'22"W
- Eastings/Northings: 313474, 277652
- OS Grid: SO134776
- Mapcode Local: GBR 9V.QDW6
- Mapcode Global: VH68X.7635
Location and coordinates are for the approximate centre of Cwm Coch within this administrative area.
Geographic features and populated places may cross administrative borders.