Join more than 2,000 walkers and trek 25 km across London with unrivalled views of the skyline & landmarks all whilst fundraising for Heartburn Cancer UK and making a real difference.
Set out from Putney Bridge and head East towards the City, zigzagging over the Thames on 16 historic bridges, each with a fascinating story. Enjoy a rest and relax at your mid-point rest stop in The Oval Cricket Ground with plenty of pastries, snacks, & drinks. At the end of your epic 25km journey, you’ll head over Tower Bridge to a celebration and afternoon picnic in Southwark Park.
Sign up as a team or an individual and get ready to experience full support every step of the way. A halfway rest stop packed with food and drink, a delicious picnic at the finish, a finisher’s medal & t-shirt, fully marked routes with regular arrows & signs, and an unbeatable community spirit.
Join the UK’s #1 Series of treks & trail runs in 2027 and push yourself further with the Thames Bridges Trek.
Walk •  25km, 10km  •  Food & Drink   •  Medal & T Shirt
Before you register, there are two booking options to consider:
Option 1 – Self funding – Pay for your own place
Pay in Full – NO fundraising requirement but you can select to support our cause via the registration form
Option 2 – Charity Fundraising – Registration fee and sponsorship
The charity pay for your place. You pay a small registration fee when you sign-up and pledge to raise the specified target amount via sponsorship.
Once you have decided which option you prefer, click on the BOOK button and you will be directed to the listed charities page on the Ultra Challenges website to register.
When your sign-up is complete, Heartburn Cancer UK will get in touch to support you through your fundraising journey and to arrange getting one of our branded running tops to you.
For more information and to read the full event fact sheet visit the Ultra Challenge page here.
If you have any questions, don’t hesitate to get in touch with us on info@heartburncanceruk.org
