Originally started by Scott McCoubrey as a fundraiser for King County Parks and the Seattle Running Club, our Cougar Mountain Trail Run Series has become some of the most popular trail runs in the Seattle and Puget Sound area. Since the inception of the series, over $111,000 has been raised for King County Parks!
NEW this year, there will be TWO series: a short series and a long series. Also, making sure there is something for everyone, July and August will feature a 5k for those just starting out.
Experience lush forests and runnable trails. Our first run of the series kicks off on May with a 5 and 10-mile event. After increasing the mileage of each event throughout the summer, the Cougar Mountain Trail Series concludes in October with a 20-mile/50K event.
May 11 -- Cougar 5 & 10
June 8 -- Cougar 8 & 13
July 13 -- Cougar 10 & 20
August 10 -- Cougar 13 & 26
October 27 -- Cougar 50k & 20 Mile *This race not scored in the series overal competition.