South Coast Ultra Challenge 2027

Take on this superb Challenge set in the South Downs National Park and push yourself further in 2027, all whilst fundraising for charity and making a real difference. Join 1,500 Challengers all walking, jogging, or running on stunning coastal routes from 25km to 100km. 

Heading out from Eastbourne, you’ll travel up Beachy Head, over the magnificent Seven Sisters, and along the South Downs Way to Brighton at the 57km mark. For full 100km Challengers, you’ll head along Devil’s Dyke, with a few challenging climbs before Arundel comes into view at the end of an amazing 100km journey. 

Join as an individual or as a team and get ready to experience full support every step of the way. Regular Rest Stops packed with food and drink, hot meals, fully marked routes, massage and medical care, marshals on course and walking the route with you, and of course an unbeatable community. There’s a range of camping options and transfers available for all Challengers so you can plan your whole weekend smoothly.

Join the UK’s #1 Series of treks & trail runs in 2027, and push yourself further with the South Coast Ultra Challenge.

Head to the Macmillan Ultra Challenge Page to find out more and sign up.

All distance options have Charity or Self Fund options.

We'll provide you with a reason to keep going because you'll know that you're helping improve the lives of people living with cancer. 

Donations make up 98% of our annual income so we simply couldn't do what we do without you.

For full information on this challenge, please visit the Macmillan Cancer Support Ultra landing page. You can also find FAQs here or contact the Ultra Challenge event organisers directly

Please make sure you have read our Terms and Conditions before signing up.

By joining us you'll know that you're helping improve the lives of people living with cancer in the UK today.