About This Race
The Autumn Cougar Mountain Trail Run is the October edition of a long-running trail race series put on by Seattle Running Club and Northwest Trail Runs at Cougar Mountain Regional Wildland Park near Seattle. The course brings runners through a lush forest of fern-lined single-track trails over rolling hills and along marshes and wetland habitats. Distances include a 5K, 7.6 Mile Cross Country, 19.5 Miles, and 50K, with a portion of each entry supporting King County Parks. The event is cup-free, with Skratch hydration products stocked at aid stations.
Course & Race Day Details
Hydration Support
Aid stations stocked with Skratch hydration products; cup-free event, runners bring a refillable water container
Charity Beneficiary
King County Parks
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