£20-89
Registration fee
12 September 2026
Date of event
£70+
Fundraising target
25km
Race distance
Join 2500 walkers and trek 25 km across the Capital with unrivalled views of the skyline & landmarks. From a Putney Bridge start it’s East towards the City, zig-zagging over 16 historic bridges, each with a fascinating story.
An incredible challenge whether you’re a regular walker or someone who’s new to a challenge and wants to take in the sights of one of the world’s greatest cities. Join as an Individual, with friends or as a team, and raise funds to help get people off the streets.
The 25km challenge will start at Putney Bridge, with a mid-point rest stop at The Oval Cricket Ground and finishing at the majestic Tower Bridge, with celebration at Southwark Park. Please note this event is strictly walking only – so no jogging or running is allowed.
You can read more on our factsheet, or in the FAQs.
Registration fee
Date of event
Fundraising target
Race distance
You will need to raise 50% of your fundraising target at least 3 weeks before the event in order to confirm your place on the day.
Don’t worry, we’re on hand to help you reach your goal, with lots of fundraising materials at the ready! Please get in touch for a chat if you have any questions, we’re always happy to hear from you.
Charity Sponsorship
Pay a small registration fee and do lots of fundraising!
Mixed Funding
Pay for half of your place and fundraise less.
Self Funding
Pay for your place and fundraise whatever you can.
Do you need help? Please click here.
3 Thomas More Square, Tower Hill, London E1W 1YW
General enquiries | 020 3856 6000 | info@mungos.org
Donations and Fundraising | 020 8600 3000
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