ACES is abuzz with children's voices and laughter during the summer months. From June through August, we offer fun and educational kids' camps at Hallam Lake in Aspen and Rock Bottom Ranch in Basalt. Featuring a mix of environmental science education and outdoor exploration, our drop-in, daily, weekly, and overnight options make for an exciting and memorable summer!

Our full summer 2019 kids programing will begin Monday, June 17th and run through Friday, August 9. Registration will be live on March 4, 2019

Click your age group below to view what we have in store for a summer of fun with ACES!

Click here for age guidelines, medical concerns, scholarship information, cancellation policy, and membership benefits.

Click here for the Hallam Lake Kids (HLK) schedule.

Click here for the ACES Science Club (ASC) schedule.

Need to renew your membership? If you are registering for a class and would like to take advantage of your membership discount immediately, you must log in here and register for all classes first and then join or renew your membership at the end of the registration process. Otherwise, your membership will be activated in two-business days and the membership discount will not be reflected.