The annual Trash Bash is back! Join the BCC, Flatirons Climbing Council, and Boulder OSMP to help beautify Flagstaff Mountain. We'll be picking up litter and cleaning popular overlooks, bouldering areas, and other high-use areas.

Following the cleanup, dinner and drinks will be provided for all participants featuring a free raffle and a presentation by local author and climber Simon Testa.

Sign up today to help keep Flagstaff trash-free!