September 13, 2025
Thames Bridges Trek 2025
Join 2000 trekkers and venture 25km across the Capital taking in unrivalled views of the skyline from its best vantage points. Setting out from Putney Bridge, it’s East towards the City, zig-zagging over the array of historic bridges, each with its fascinating story and a midpoint stop at Vauxhall Pleasure Gardens for some snacks & drinks. 25km later, it’s a finish line celebration in Southwark past the majestic Tower Bridge.

- Registration fee: From £20
- Minimum fundraising target: Dependent on entry selection
- Putney Bridge
- September 13, 2025
- 020 7430 7788
- [email protected]
What to expect
By joining the Thames Bridges Trek charity team, you will receive the following support from us:
- Regular emails to provide top tips
- Your own Team Children with Cancer UK running vest
- A Fundraising Pack containing lots of fundraising advice
- A friendly team on hand to support you
If there are any other events you would like to take part in the Ultra Challenge series to support Children with Cancer UK, you can read about the events and sign up straight away here

Help to fund lifesaving research
Every step helps fund research into childhood cancers, creating better treatments and brighter futures.
Support for families
in crisis
Your run provides emotional and practical support support for families families facing the challenges of a cancer diagnosis.
Become a champion
for change
You’ll raise awareness and vital funds, helping to ensure no child faces cancer without hope for a brighter future.
Join with your own place
To find out more about the fundraising requirements and to join our team, please click on the button below. If you are having any issues or have any questions at all, please email us at [email protected] or phone us on 020 74307788.
Join with a charity place
To find out more about the fundraising requirements and to join our team, please click on the button below. If you are having any issues or have any questions at all, please email us at [email protected] or phone us on 020 74307788.
Join with your own place
To find out more about the fundraising requirements and to join our team, please click on the button below. If you are having any issues or have any questions at all, please email us at [email protected] or phone us on 020 74307788.
You can pay for your place in full, with no minimum fundraising commitment. We’d still love you to join our team!
Where your money goes
Every contribution is carefully allocated to fund critical research, provide essential resources to families, and drive greater awareness.
HOW WE USE
EVERY
£1
Fighting childhood cancer | |
---|---|
Research | 44p |
Supporting Families | 15p |
Raising Awareness | 21p |
Funds to support our cause | |
---|---|
Fundraising | 20p |
Cancer diagnoses
Every day, around 10 children and young people in the UK are diagnosed with cancer.
New treatments
8 out of 10 young cancer patients can now receive successful treatment, thanks to the specialist research we help fund.
Safer therapies
We are committed to developing safer and more effective childhood cancer treatments with fewer toxic side effects.
Funding research
We invest in crucial childhood cancer research that would otherwise go unfunded.