- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°33'43"N 3°3'7"W
- Eastings/Northings: 327170, 185327
- OS Grid: ST271853
- Mapcode Local: GBR J3.DWHP
- Mapcode Global: VH7BC.1ZVW
Location and coordinates are for the approximate centre of Cwm Cefnllogell within this administrative area.
Geographic features and populated places may cross administrative borders.