Three Forts Challenge

The Three Forts Challenge is a renowned running event held annually, featuring a challenging marathon of 27.2 miles with significant elevation gain. The course takes participants through scenic routes across the South Downs, including notable landmarks like Cissbury Ring and Devil’s Dyke. In addition to the marathon, there are options for a half marathon and a 5-mile trail run, catering to various skill levels.

Established in 1977, the event has evolved to support local charities, currently benefiting the Ferring Country Centre, which aids individuals with learning disabilities. The 2025 event will start and finish at Lancing Manor Leisure Centre. Visit the organization's website for the most recent information.