Trek Semester
Your course begins with a two-week backpacking expedition through the high peaks of Colorado. You’ll learn to live comfortably in the backcountry, navigate challenging off trail terrain, cook delicious meals on a single-burner stove, and sleep in lightweight shelters. You’ll also begin to explore diverse perspectives on environmental ethics, considering the value of wilderness and the importance of conservation. To complement these intellectual conversations, you’ll volunteer for a service project on one of Colorado’s most popular 14,000-foot peaks.
Once you’ve returned from the Colorado wilderness expedition, you’ll transition to the Greater Canyonlands region of Utah. You’ll spend a few days meeting with local stakeholders to learn about the complex conservation issues in the area. You’ll then embark on a two-week canyons expedition, applying your wilderness skills to a new, more technical environment. From descending slot canyons to navigating across a vast mesa, this section will challenge you to come together as a team.
After completing the canyons expedition, you’ll return to base camp to begin a service project with one of our conservation partners. Whether improving a popular mountain biking trail, monitoring bighorn sheep migration, or contributing to a land management plan, you’ll participate in real-world conservation work. On non-work days, you’ll learn to climb on the sweeping sandstone walls that form the desert skyline, explore the area’s many wonders, and hang out in the town of Moab.
Finally, you’ll travel deep into the heart of Chilean Patagonia. You’ll arrive in Chile Chico, a small town near Chile-Argentina border, and spend a few days settling in and exploring a different way of life. You’ll then set off on an 18-21 day expedition through Parque Patagonia, traveling through immense glacial valleys and over mountain passes. You’ll stop for a few days beneath the impressive Vientisqueros Glacier to volunteer with a local eco-tourism organization to improve a backcountry hut. During this expedition, you’ll solidify your backcountry travel, navigation, Wilderness First Aid, and leadership skills.
Back in Chile Chico, you’ll begin to plan your student-led expedition. As a group, you will independently plan and execute a backpacking expedition through a new swath of Patagonia’s wilderness. Your final week is a culmination and celebration of everything you’ve been working toward the past three months.
Fall Trek 2026
Start: September 19, 2026 (Denver, CO)
End: December 7, 2026 (Balmaceda, Chile)
Duration: 80 days
Age: High School Graduates
- Backpacking and wilderness travel
- Rock climbing
- Environmental studies curriculum
- Conservation service projects
- Wilderness First Aid training
- Student-led expedition
Earn up to 6 academic credits for HMI Trek through our partnership with Western Colorado University.
- ROE 189: Principles of Outdoor Recreation (3 credits)
- ENVS 297: Special Topics: Land Conservation Ethics (3 credits)
Students enrolled in at least one WCU course ($180/credit) may use their 529 plan to pay for HMI Gap. WCU charges a 2% processing fee. Contact gap@hminet.org to learn more.



