- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 51°48'43"N 3°31'50"W
- Eastings/Northings: 294579, 213711
- OS Grid: SN945137
- Mapcode Local: GBR YH.X2VG
- Mapcode Global: VH5G0.RQC6
Location and coordinates are for the approximate centre of Gwaun Cefnygarreg within this administrative area.
Geographic features and populated places may cross administrative borders.