Thames Bridges Trek

Your Walk – Your Way! Join 2500 walkers and trek 25 km across the Capital with unrivalled views of the skyline & landmarks. From Putney Bridge you’ll walk East towards the City, zigzagging over 16 historic bridges, each with a fascinating story – and a mid-point rest stop at The Oval Cricket Ground for snacks & drinks. 25 km later, beyond the majestic Tower Bridge, it’s a party style finish line celebration & afternoon picnic in Southwark Park.

The Brain Tumour Charity is an official Series Partner of the 2026 Ultra Series which means you’ll receive a 50% discount on the ‘full sponsorship’ option when signing up.

How to enter the Thames Bridges Trek

Choose a distance and fundraising option that suits you, sign up using the link above and we’ll support you on your fundraising journey.

Full Charity Sponsorship Mixed Funding Own Place Fundraising

You pay a small registration fee, do lots of fundraising and we cover the cost of your event place! As we are an official Charity Partner – you get 50% off the standard reg fee below which is automatically added at checkout.

25km: registration fee £30, fundraising target £275

10km: registration fee £20, fundraising target £100

At least 50% of the sponsorship target must be with The Charity 3 week prior to the Challenge. Failure to meet the deadline may result in cancellation of your place by The Charity. The remaining 50% and any extra, should be with your Charity by 4 weeks after the Challenge. We are here to support you get to your fundraising target !

Pay half of the event place cost yourself, fundraise a bit less and we pay the balance of the event place cost.

25km: registration fee £50, fundraising target £150

10km: registration fee £22.50, fundraising target £70

At least 50% of the sponsorship target must be with The Charity 3 week prior to the Challenge. Failure to meet the deadline may result in cancellation of your place by The Charity. The remaining 50% and any extra, should be with your Charity by 4 weeks after the Challenge. We are here to support you get to your fundraising target !

You pay the full cost of the event place – fundraise as much as you can, with no set target or deadline, there’s a small admin fee to The Charity

25km: registration fee £89

10km: registration fee £39

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Got your own place?

We’d love you to walk for us, so let us know to get your free Charity t-shirt. We’ll support you every step of the way!

This event is organised by Action Challenge and is part of the Ultra Challenge Series.

If you have any questions, don’t hesitate to get in touch with us; email events@thebraintumourcharity.org or call 01252 237867.