- Category: Geographic Feature
- Type: Hill or Mountain
- Latitude/Longitude: 50°40'27"N 3°44'6"W
- Eastings/Northings: 277500, 87500
- OS Grid: SX775875
- Mapcode Local: GBR QJ.XS73
- Mapcode Global: FRA 3729.6QC
Location and coordinates are for the approximate centre of Mardon Down within this administrative area.
Geographic features and populated places may cross administrative borders.