Cougar Mountain Trail Run Series (August)

Get ready to hit the trails with the electrifying 2023 Cougar Mountain Trail Run Series! Lace-up for a variety of distances through the stunning Cougar Mountain Regional Wildland Park, where every step supports the preservation of our beautiful King County Parks—a solid $15 per runner donated. Whether you're a sprinter or an ultra-marathoner, there's a path for you here, with races across May, June, July, August, and October. Feel the buzz of the community, the thrill of competition, and the satisfaction of post-race celebrations with fellow nature enthusiasts.

Join us for a run that not only challenges your limits but also honors the land and its original Native stewards. Remember, no dogs allowed due to safety regulations, but bring your human pals instead! Don't forget, these much-anticipated races cap out quickly, so secure your spot and be part of the legacy that has already raised over $180,000 for our parks. Go on, make your mark—register now for an adventure where every finish line crossed strengthens our community and the trails we cherish!