Take part in the world's largest obstacle race
London's best and only music filled 10km
Mudnificent 7 is the most unique obstacle race in the world
A unique and exciting overnight 100km cycle challenge around London in June
Unique challenge events around the UK, walk, run or bike.
Join Team Trees today to take part in the Bupa London 10,000!
Mercy 4 Mankind 10K Charity Challenge. Run or walk the course and raise money for Trees for Cities!
A half marathon through the borough of Hackney
Be part of this fantastic challenge and raise money for Trees for Cities
Take a look at some of our exciting overseas charity challenges
Participate in the happiest running event on the Planet.
Take part in our exciting Christmas fundraising event Freeze for Trees
Hear from our supporters. Find out why they chose to fundraise for Trees for Cities and what they did to achieve their targets
Download our A-Z of Fundraising for great ideas on how you can raise money for Trees for Cities
How can we help you hold your own party or other fundraising event to benefit TfC
Run the Bournemouth Marathon for TfC