Conquer rugged trails to Green Lake's serene waters
Join the Grin & Bear It Trail Run in Crested Butte, Colorado, on July 12, 2025, for a challenging 15K or 25K race through stunning mountain terrain.
Event details
The Grin & Bear It Trail Run, a revered event among trail runners and outdoor enthusiasts, takes place within the stunning trail system leading to Green Lake in Crested Butte, Colorado. This challenging yet exhilarating run is often referred to by locals and repeat attendees as the “Green Lake Grinder” or simply “Grin & Bear It.”
This event is primarily for athletes, particularly trail runners and hikers who relish the beauty and brutality of high-altitude terrain. The target audience includes seasoned runners, fitness enthusiasts, and nature lovers who are drawn to the rugged beauty of the Colorado mountains. Notable guests and local legends often include elite trail runners, fitness coaches, and outdoor experts who share tips and inspire participants.
The Grin & Bear It Trail Run typically occurs in late summer, around August or September, when the weather is mild and the trails are clear of snow. The event spans a single day, with the main run starting early in the morning to capture the cool, crisp air of the high mountains. Special happenings include pre-run warm-up sessions, post-run awards ceremonies, and a festive atmosphere with live music and local food vendors.
The event takes place on the trails leading to Green Lake, which is nestled at the base of Mt. Axtell in the heart of Crested Butte. To get to Crested Butte, one can fly into the Gunnison-Crested Butte Regional Airport or drive via Highway 135. The trailhead is conveniently located at the Crested Butte Nordic Center, accessible from Whiterock Avenue and 2nd Street in downtown Crested Butte. The setting is breathtaking, with aspen groves, meadows filled with wildflowers, and the pristine waters of Green Lake as the ultimate reward at the run’s endpoint.
People should attend the Grin & Bear It Trail Run for its unique blend of physical challenge and natural beauty. The event offers a signature experience of running through some of Colorado’s most spectacular landscapes. Participants can expect to traverse 8.8 miles of varied terrain, gaining nearly 1,900 feet in elevation, which tests their endurance and rewards them with panoramic views of Whetstone and the surrounding mountains. The run includes sections of singletrack trails, doubletrack roads, and residential areas, making it a diverse and engaging course.
After the run, participants can enjoy local food and drinks, live music performances by regional bands, and an awards ceremony that celebrates the achievements of all participants. The event also features local vendors offering outdoor gear, fitness products, and health services, adding to the festive and supportive atmosphere.
The appeal of the Grin & Bear It Trail Run lies in its ability to combine a demanding physical challenge with a deeply rewarding experience. It is a celebration of athleticism, nature, and community, making it a must-attend event for anyone passionate about trail running and the beauty of the Colorado wilderness.
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