- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 51°36'28"N 3°7'13"W
- Eastings/Northings: 322500, 190500
- OS Grid: ST225905
- Mapcode Local: GBR J0.9XFP
- Mapcode Global: VH6DN.VVN6
Location and coordinates are for the approximate centre of Mynydd Machen within this administrative area.
Geographic features and populated places may cross administrative borders.