- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°43'0"N 3°49'7"W
- Eastings/Northings: 277239, 314785
- OS Grid: SH772147
- Mapcode Local: GBR 93.1Y4N
- Mapcode Global: WH67V.9ZR3
Location and coordinates are for the approximate centre of Cwm Coch within this administrative area.
Geographic features and populated places may cross administrative borders.