Bear 100 Endurance Run
Logan, United States • 26-27 Sep 2025
The Bear 100 Endurance Run is a challenging 100-mile point-to-point ultramarathon held in late September, starting in Logan, Utah, and finishing at Bear Lake on the Utah-Idaho border. The course features 22,816 feet of elevation gain, with a maximum altitude of 9,043 feet, traversing the scenic Wasatch-Cache National Forest and Bear River Range. Runners experience diverse terrain, including pine forests, golden aspens, and vibrant red maples, showcasing stunning autumn colors. The race is a qualifier for prestigious events like Hardrock and Western States 100 and offers a 36-hour cutoff. Participants must meet strict qualifying standards and complete volunteer service before racing. Visit the organization's website for the most recent information.