Lost Sierra Endurance Race

The Lost Sierra Endurance Race, organized by Bad Luck Run Club, offers a thrilling running experience in the scenic Sierra Buttes of Downieville, California. Scheduled for July 26, 2025, participants can choose from three challenging distances: 100K, 50K, and 25K. The 100K features an out-and-back course with significant elevation gain, while the 50K is a point-to-point route from Plumas-Eureka State Park to Downieville.

The 25K is a looped course ideal for those seeking a less strenuous option. Runners will enjoy well-stocked aid stations and receive unique finisher awards, including custom medals and a bronze belt buckle for the 100K finishers. Visit the organization's website for the most recent information.