- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 51°39'56"N 3°35'4"W
- Eastings/Northings: 290500, 197500
- OS Grid: SS905975
- Mapcode Local: GBR HD.671K
- Mapcode Global: VH5GR.TD9J
Location and coordinates are for the approximate centre of Mynydd Blaengwynfi within this administrative area.
Geographic features and populated places may cross administrative borders.