Cougar Mountain Regional Wildland Park, Issaquah, WA
The Cougar Mountain Trail Run - Fall is a Running race in Issaquah, Washington consisting of a 20 Miles and 50K and 8 Mile Trail Run.
Thanks to runners like you, the Cougar Mountain Trail Run Series has raised over $155,000 for King County Parks and contributed many hundreds of hours of trail work. Join Seattle Running Club and Northwest Trail Runs in carrying this legacy forward and making this 14th annual event bigger and better than ever!
Just 15 minutes from Seattle, King County's Cougar Mountain Regional Wildland Park is one of the most popular training grounds for area trail runners and the Seattle Running Club. The course builds on itself throughout the series and brings runners through a lush forest of fern-lined single-track trails, over hills and along marshes and wetland habitats.
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