Thames Bridges Trek

Join 2,000 people on a 25km walk on the path of England's most famous river, and take in the views from some of the most iconic bridges in the world.

How to enter

There are 2 entry options for our Thames Bridge Trek 2026.

Charity funding

Pay a small registration fee and commit to a fundraising target. BHF will cover the cost of your event. As BHF is an official Ultra Challenge series partner, you’ll have access to the New Year Deal and get 75% off on Charity funding entry places (excluding 10kms and 10 miles). Please enter the code ‘HELLO2026’ to redeem the extra discount during checkout.

10km distance 

• £15 registration fee
• £150 fundraising target

25km distance

• £30 registration fee
• £275 fundraising target

Mixed funding

Pay 50% of the event place yourself and commit to a lower fundraising target.

10km distance

• £25 registration fee
• £100 fundraising target

25km distance

• £50 registration fee
• £150 fundraising target

To take part, you must raise the minimum sponsorship for your distance. We require half of your fundraising target 4 weeks before the challenge to secure your place.

Please note these events are organised by Ultra Challenge. Participants raising funds for British Heart Foundation will be joined by others, raising money for different charities. Find out more on the Ultra Challenge website.