Participating in the Challenge? 1-30 September 2024. 

Upon completion of the Challenge (and submission of the following Clean Thames Challenge Litter Survey) you will be entered into a raffle. You could win a kayaking trip for two with London Kayak Company, or a Stand Up Paddleboarding trip for two with Active360. Please note that raffle entries are limited to one per person. You should submit the Clean Thames Challenge Litter Survey using the same email address that you used to sign up for the Challenge.