GCI’s 2026 Member Trips
Join GCI Staff and special guests on the San Juan River
May 29-June 2, 2026
june 11-15, 2026
What the River Knows
GCI is taking this new Glen Canyon documentary on tour!
ARIZONA: Feb 17-21, 2026
new mexico: March 14-20, 2026
Colorado: March 21-26, 2026
Dedicated to Restoration
We are dedicated to the restoration of Glen Canyon, and a healthy, free-flowing Colorado River through Grand Canyon.
What the River Knows
GCI’s newest glen canyon documentary is going on tour. Catch us on the road or in film festivals across the country!
Our Research
Since its founding in 1996, GCI has facilitated a dozen scientific studies focused on the restoration of Glen Canyon. As a science-based advocacy organization, our work has shifted the conversation around the future of Glen Canyon and the Colorado River.
