With recent changes to travel restrictions in Europe, Thames Hospice has decided to postpone the Big Mountain Challenge to 2021, to ensure the safety of everyone involved. 

We already have keen riders signed up to take part including several pro riders including triathletes Jane Hansom and Lucy Gossage. 

Our sponsors and partners have been incredibly supportive and will remain with us for 2021.


We are looking forward to the BMC going ahead (restrictions permitting) on 16-20 September 2021 at Lake Annecy in France.  We will be offering the same three ride options over four days to cater from novice to professional. 


If you would like to know more please contact us at events@thameshospice.org.uk


100% satisfaction from participants in 2019

"I promise you won't regret it!"

“Big Mountain Challenge was the most fun thing I did all year on two wheels with the most awesome group of people imaginable. I'm doing it again this year. Come and join us, I promise you won’t regret it!”

Jane Hansom-professional triathlete, Ironman participant and Everest route 2019