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Eden Marathon 2022 women's winners

Challenge yourself to complete a Tough Mudder or the Eden Marathon or Half Marathon, and help us to raise vital funds for the Eden Project.

Test your limits by taking on one of the world's toughest obstacle courses in locations across the UK, or tackle the hills around the Eden Project with our scenic running events. 

Pledge to fundraise for Eden Project Cornwall or Eden Project Morecambe and receive a complementary place on your chosen event, with support to help you with your fundraising efforts.

A women crawls along in water and mud. She's smiling, and water is spraying on her from above.

Take part in a Tough Mudder event

Take on one of the world’s most intense obstacle courses for the Eden Project! Get your friends together and make a Tough Mudder your next team challenge.

Events run from May through to October across the UK so get in touch to get involved. Pick any of the 5k courses (excluding the World’s Toughest Mudder) to run for Eden Project Cornwall or Eden Project Morecambe. 

Image © Tough Mudder

How to secure your Tough Mudder place

Sign up today for £30 and pledge to raise £300 to support our mission for Eden Project Cornwall or Eden Project Morecambe.  

Raise £150 two months before your chosen event with support and guidance from our fundraising team. If you raise over £500, we will send you an Eden Project water bottle or reusable keep cup as a thank you for your support.

Choose to take part in either of the following:

  • 5K: Ages 14+ (with parental permission)
  • 15K: Ages 16+ (with parental permission) 

The only race we are not participating in is The World’s Toughest Mudder, you can run for us at any of the other events. The application deadline is 3 months before the date of the event you would like to participate in. Charity places are limited.

Get in touch at morecambe@edenproject.com to apply for your place.

See Tough Mudder's Terms and Conditions.

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Challenge event runner

“ We're very proud to be raising money for Eden. ”

Group of runners passing the start line

Join us at the Eden Marathon and Half-Marathon

Cornwall’s biggest running event, the Eden Marathon and Half-Marathon, returns on Sunday 18 October 2026 with a multi-terrain route through spectacular countryside. 

With a pasty and a beer for all race runners, plus spectacular Cornish scenery and free entry to Eden for your supporters on the day, it's a brilliant event to take part in!

Pledge to raise £250 (limited spots available) and receive:

To run for Eden, visit the Eden Project Marathon page on JustGiving today to set up your own fundraising page, then drop us a line at fundraising@edenproject.com to let us know you’re running for the Eden Project. 

Other ways to support Eden Project