- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 51°46'50"N 3°42'16"W
- Eastings/Northings: 282500, 210500
- OS Grid: SN825105
- Mapcode Local: GBR Y8.Z1PY
- Mapcode Global: VH5G3.QHVP
Location and coordinates are for the approximate centre of Mynydd Drum within this administrative area.
Geographic features and populated places may cross administrative borders.