Jurassic Coast Ultra Challenge

Jurassic Coast Ultra Challenge : 16 to 17 May 2026

The Jurassic Coast Ultra Challenge is a series of supported trail challenges along the Jurassic Coast World Heritage coastline in Dorset. The main route starts at Corfe Castle and progresses via Swanage, Lulworth Cove and Durdle Door to Weymouth at the halfway point; the full 100 km continues past Portland Bill, Chesil Beach and finishes in Bridport.

Distances and main formats include:

• 100 km continuous or 2 day daylight option, ~2300 m climb
• 76 km 3/4 Challenge, ~1800 m climb
• 58 km 1st Half Challenge, Corfe Castle to Weymouth, ~1700 m climb
• 42 km Half Challenge or Weymouth Trail Marathon, ~600 to ~1100 m elevation
• 34 km 2nd Quarter Challenge, ~1110 m elevation
• 25 km 1st Quarter Challenge, ~570 m elevation
• 10 km Bridport 10K, ~256 m elevation

The event provides marquee rest stops approximately every 12.5 km with larger stops every 25 km, catering, medical and massage support, a fully signed route, GPS tracking and a timing system that logs progress at rest stops. Camping packages are available at or near the halfway point for two day options. Transport arrangements include shuttle buses, transfers and parking at key venues. Entry categories include Ultra March for timed walkers, the new Trailblazerz category for faster runners, and a Solo Challenger start option. Registration can be self-funded or charity-supported, with multi-event and young person discounts available. Visit the organization's website for the most recent information.