- Category: Geographic Feature
- Type: Valley
- Latitude/Longitude: 51°36'0"N 3°33'7"W
- Eastings/Northings: 292597, 190161
- OS Grid: SS925901
- Mapcode Local: GBR HF.BH6R
- Mapcode Global: VH5H5.C1ZR
Location and coordinates are for the approximate centre of Cwm Cyffog within this administrative area.
Geographic features and populated places may cross administrative borders.