Gannett Peak Expedition - Adult
Gannett Peak is the tallest peak in Wyoming and hidden deep in the Wind River Mountains above rocky terrain and granite cliffs.
Duration
14 days
Age
23+
Overview
About this course
Summit Gannett Peak: A High-Altitude Expedition in Wyoming’s Wind River Range
Wyoming’s Wind River Range is a rugged, glacier-carved range known for sheer granite walls and superb mountaineering. Remote crags and impressive couloirs offer unparalleled opportunities to learn alpine skills—and Gannett Peak, at 13,804 feet, is the state’s tallest summit and the ultimate objective. This course is designed for first-time mountaineers and experienced climbers alike—as long as you’re ready to work hard and support your team.
You’ll start with the fundamentals: cooking, navigation, Leave No Trace, and camping in grizzly country. Then you’ll progress into mountaineering skills like ice axe use, rope-team travel, and route-finding on snow and rock, while moving camps closer to the peak. Whether you spend more time on snow, ice, or rock depends on conditions during your course.

Photo credit: Jack Stevens
You’ll hike or climb almost every day, traveling in a small group until the summit attempt, when you’ll move as one large team. Learning the value of teamwork, you’ll tackle group challenges and achieve common goals, including an attempt to reach Gannett’s summit. The length of this course allows for multiple weather windows to attempt the peak, though there’s no guarantee everyone will summit.
Ultimately, you’ll learn the skills needed to travel in the mountains long after your expedition ends.

Photo credit: Jack Stevens
Resources
Resources & downloads
Questions
Questions? Let's Connect
Want to learn more?
Enter your email and we'll send you more details about this course and a link to sign up for a 1:1 chat with one of our Admission Counselors.
Detailed daily objectives and skills progression
Sample outline from last year's course
Pre-course preparation guide
Speak to an Expeditions Expert
Course Session Dates
No Course Sessions enrolling.
Financial aid & Scholarships
NOLS supports a variety of outside financial aid options:
- AmeriCorps
- 529 College Savings Plans
- Veteran's Benefits (only for courses fully in the state of Wyoming)
Questions?
Still have questions?
Talk to an admissions advisor, or request a free catalog to learn more about which course is right for you.

