Hardown Hill (207 metres, 679 feet high) is a hill between Ryall and Morcombelake in the county of Dorset, England. It rises west of the South Dorset Downs, close to the Dorset coast, and overlooks the Marshwood Vale to the north. Its prominence qualifies it as one of Dorset's four Marilyns and it is listed as one of the top 12 Dorset views to take your breath away by Dorset's official tourist website.