- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°42'15"N 3°7'49"W
- Eastings/Northings: 321980, 201221
- OS Grid: SO219012
- Mapcode Local: GBR J0.3THT
- Mapcode Global: VH6D8.PFDB
Location and coordinates are for the approximate centre of Cwm Cyffin within this administrative area.
Geographic features and populated places may cross administrative borders.