Mt Umunhum Ultras

Experience the thrill of the Mt. Umunhum Ultras, featuring a challenging 52-mile course with an impressive 15,000 feet of elevation gain. Runners will traverse enchanting oak forests, vast meadows, and tackle steep ascents through the Santa Clara Valley and Sierra Azul Open Space Preserve. These ultra races are designed for those ready to push their limits, offering a true test of endurance. While registration for the 52-mile race is available by request, there are additional options for participants looking for a less intense experience. Regardless of the distance you choose, the breathtaking trails of Mt. Umunhum promise an unforgettable adventure.