Mountain Lion at RBR
Humans are not the only visitors at Rock Bottom Ranch! Check out this Mountain Lion sighting at RBR at the end of January.

Poetry Reading at Hallam Lake
Come celebrate evening of poetry with Yuyutsu Sharma, a reknown Nepalese poet whose work reflects his exploration of the Himalayas and his extensive world travels. A potluck dinner at ACES-Hallam Lake on Tuesday, February 16th at 6:30pm. More information.

Evening Programs at ACES
Based on our evening presentation topics, year 2009 must have been an exciting one for many adventurers and naturalists! Come to ACES to be inspired by travel stories and naturalist discoveries from close and far.
January 6 to April 1, 2010. Potbelly Perspectives adventure slideshows every Wednesday. Naturalist Nights evening lectures every Thursday.

Winter Programs
Get ready for yet another action-packed winter with ACES. Join an ACES naturalist for a Snowshoe Tour at various locations or a Ski Tour on Snowmass Mountain.

School Programs
Teachers, please click here for information about school programs and to schedule an ACES program.