- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°51'10"N 3°27'2"W
- Eastings/Northings: 300172, 218134
- OS Grid: SO001181
- Mapcode Local: GBR YL.TJP7
- Mapcode Global: VH6CB.4PKH
Location and coordinates are for the approximate centre of Cwm Crew within this administrative area.
Geographic features and populated places may cross administrative borders.