Course
Marathon43.5 km
Half Marathon21.1 km
5 Mile Trail Run5 mi
Key dates
- !RegistrationOpen now
- ★Race daySun 2 May 2027
Date confirmed with the organiser · entry window checked by RunCalendar
About
The Three Forts Challenge is a challenging trail running event featuring steep climbs, rough tracks, and scenic routes through the South Downs. Runners pass iconic landmarks like Chanctonbury Ring and Cissbury Ring, enjoying panoramic countryside views while navigating mixed terrain.
Your next race, seen from above.
Save Three Forts Challenge to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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Save Three Forts Challenge to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
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