The Treehouse 10K, 5K and Children’s Fun Run
Registration for 2025 is NOW OPEN
Register for the run on Sunday 23rd March 2025.
Choose to plant a tree instead of receiving
a runners’ t-shirt!
Become a volunteer, sponsor or make a donation, all kinds of contribution are welcome!
An alternative, non fee-paying independent primary school based in Cholsey. Join hundreds of your friends and neighbours at the Treehouse Run this March, Cholsey’s largest and oldest running event.
It’s a run for everyone, for all ages and abilities, whether it’s your first 10K or whether you have been with us from the very beginning.