Check out the spectacular mountain views, alpine forests, and wildflower meadows while learning about local wildlife on these Aspen Center for Environment Studies (ACES) naturalist-guided walks or hikes. Averaging around two hours, these tours are an ideal introduction to Snowmass’ extensive trail system. Weather can change rapidly, please dress appropriately. Daily,1 p.m., meet in the Ticket Pavilion at the end of the Snowmass Village Mall. FREE; lift ticket is required for guided walks.