- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 52°11'14"N 3°11'16"W
- Eastings/Northings: 318892, 255004
- OS Grid: SO188550
- Mapcode Local: GBR YY.49X7
- Mapcode Global: VH69X.P9L1
Location and coordinates are for the approximate centre of Cwm Griffin within this administrative area.
Geographic features and populated places may cross administrative borders.