- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 51°36'14"N 3°7'20"W
- Eastings/Northings: 322361, 190050
- OS Grid: ST223900
- Mapcode Local: GBR J0.B39Q
- Mapcode Global: VH6DN.TYNB
Location and coordinates are for the approximate centre of Mynydd Machen within this administrative area.
Geographic features and populated places may cross administrative borders.