- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°5'21"N 3°29'50"W
- Eastings/Northings: 297500, 244500
- OS Grid: SN975445
- Mapcode Local: GBR YJ.BK42
- Mapcode Global: VH5DP.BRD5
Location and coordinates are for the approximate centre of Drum Ddu within this administrative area.
Geographic features and populated places may cross administrative borders.