Mt Si Trail Run

The Mt Si Relay & Trail Runs is a popular running event taking place on May 4, 2025, in Snoqualmie, WA. This event features various race distances, including a 50-mile ultra, 50K, marathon, and half marathon, catering to both novice and experienced runners. The course primarily follows the scenic Snoqualmie Valley Trail and John Wayne Pioneer Trail, offering beautiful views of the Cascade foothills and rivers.

Additionally, the relay option allows teams of five to participate, making it accessible for first-timers and seasoned runners alike. The event emphasizes community and support, with numerous aid stations along the routes. Visit the organization's website for the most recent information.