Thames Bridges Trek
Trek across the the iconic Capital city, taking in unrivalled views of London's skyline and historic landmarks. Join Team Macmillan for 50% off, and together we will go the extra mile to support the 3 million people living with cancer in the UK
About the event
Venture 25km across the Capital taking in unrivalled views of the skyline from its best vantage points.
Setting out from Putney Bridge you'll head East towards the City, zig-zagging over the array of historic bridges, each with its fascinating story. There will be a midpoint stop at Vauxhall Pleasure Gardens for some snacks and drinks. After 25km, it's a finish line celebration in Southwark past the majestic Tower Bridge.
Your entry includes free food and drink at regular rest stops, plus support including medics, marshals, and massage. As you cross the finish line, you’ll get a glass of fizz, t-shirt, and a medal to commemorate your achievement.
As Macmillan are an official partner you get a 50% discount on the ‘Charity Sponsorship’ registration fee when signing up to support us. Head to the Macmillan Ultra Challenge page to find out full details of prices and to sign up.
How to enter the Thames Bridges Trek
All distance options have Charity, Mixed Funding or Self Fund options.
Charity fundraising
Mixed fundraising
Self funded place
Great achievements lie beyond comfort levels - join Team Macmillan
Why should I join?
You’ll get full support and hospitality on the way, leaving you to focus on your challenge:
• Join as an individual or team
• Two distance options
• Camping packages available
• Take on the challenge at your own pace
• Fully supported and signed route event
• Food and drink provided
• Medical and welfare tents along the course
• Access to an exclusive Ultra Challenge event app
• Finisher’s medal, t-shirt, and glass of fizz - plus other goodies available!
But most importantly...
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.
More about this event
For full information on this challenge, please visit the Macmillan Cancer Support Ultra landing page. You can also find FAQs here, or contact the Action Challenge event organisers directly
Please make sure you have read our Terms and Conditions before signing up.
Ready to join?
By joining us you'll know that you're helping improve the lives of people living with cancer in the UK today.