Highdown Hill is a hill in the South Downs, with a height of 81 metres (266 ft). The summit of the hill and its western slopes lie in the parish of Ferring in the Arun district, while its eastern slopes lie in the borough of Worthing. It is a popular spot for picnickers, dog-walkers and horse riders. It overlooks Littlehampton, Angmering, Ferring and Worthing with views as far east as the Seven Sisters and west to the Isle of Wight.