Gower Peninsula Ultra Challenge

Take on a truly stunning Challenge set in the Gower Peninsula, famous for its sweeping golden beaches, limestone cliffs, wild moors, ridges, and woodlands. Walk, jog, or run at your pace on routes from 100km to 10 miles and fundraise for charity to make a real difference.

From basecamp by the ruins of Penrice Castle, you’ll head out towards Oxwich Bay and onto the coast path towards Rhossili. Take in spectacular views of Worm’s Head and walk along Rhossili Bay, before heading onto the Gower Way and back to basecamp at 50km. For full 100km Challengers, it’s down to Mumbles and inland through charming villages to complete the figure of 8 route.

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 Gower Peninsula 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 page. You can also find the 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.