South Coast Mighty Hike 2026

The South Coast Mighty Hike takes place in South Downs National Park as part of the Macmillan Mighty Hike series. It is organized as a long charity walking challenge, distinct from a typical road race. The designated route measures 20.85 km (12.96 miles), closely approximating a half-marathon distance, but requires participants to complete it on foot across undulating downland. The course involves a total elevation gain of 1,578.54 ft. This terrain emphasizes consistent pacing, appropriate footwear, and endurance over achieving a rapid time. Macmillan is the designated charity for the event, attracting participants who are fundraising and walking, as well as individuals using the South Downs route for their own personal endurance test.