- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°44'18"N 3°35'0"W
- Eastings/Northings: 293181, 316816
- OS Grid: SH931168
- Mapcode Local: GBR 9F.0GBS
- Mapcode Global: WH67Y.XFPJ
Location and coordinates are for the approximate centre of Drum Ddu within this administrative area.
Geographic features and populated places may cross administrative borders.