- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 52°55'50"N 3°21'59"W
- Eastings/Northings: 308248, 337897
- OS Grid: SJ082378
- Mapcode Local: GBR 6P.MJQ2
- Mapcode Global: WH787.8L5P
Location and coordinates are for the approximate centre of Y Drum within this administrative area.
Geographic features and populated places may cross administrative borders.