ACES Middle School Outdoor Adventures 2026

Registration is open for Summer 2026! ACES offers week-long Middle School Outdoor Adventures for students entering 5th-8th grade in Fall of 2026. Our season runs June 15 – August 14 with standard days held from 9:30am – 3:30pm. Programs are offered at Hallam Lake in Aspen and Rock Bottom Ranch in Basalt. We also offer a variety of overnight and backpacking opportunities. ACES Middle School Outdoor Adventures blend age-appropriate challenge with hands-on learning, giving pre-teens an opportunity to build confidence, teamwork, and real-world skills. From foraging and farming to outdoor survival, each program is designed to encourage middle schoolers to grow, learn, and discover their capabilities. Scholarships: Application forms for full-time Roaring Fork Valley and Re-2 School District residents open February 10th and will be available on this page. Please ensure your application is submitted prior to registration. Note: Please review ACES Summer Cancellation Policy, waitlist policy, gear lists, and other frequently asked questions. Policies are subject to change. We are in the process of updating our information for Summer 2026. Early Access Registration for Members Opens February 17. Do you know a high schooler who is interested in being involved with our summer programs? Check out our Educator-in-Training (EIT) volunteer position or our paid Trook Apprenticeship in Environmental Education. Applications available mid-February! ACES Middle School Outdoor Adventures 2026 $475 per standard week-long program; members receive 10% discount Additional cost for overnight programs June 15–August 14, 2026 Information About ACES Staff Board Contact Us Reports & Financials Partners Corporate Sponsors Privacy Policy Opportunities Work At ACES (Careers) Locations Hallam Lake Rock Bottom Ranch Catto Center at Toklat Newsletter Sign Up First Name Last Name Email (required) * Example: Yes, I would like to receive emails from ACES. (You can unsubscribe anytime)