Trail Running calendar near West Seattle 2024-2025

Cascade Crest is a renowned 100-mile trail running event held in Easton, WA, known for its challenging terrain and scenic beauty. Participants will experience over 23,000 feet of elevation gain, including sections on the Pacific Crest Trail and a unique run through the 2.3-mile Snoqualmie Tunnel. Th..

The Wonderland Circumnavigation is a challenging 95-mile running event that takes place over three days in the stunning Mt. Rainier National Park, Washington. Participants will experience diverse ecosystems, breathtaking views, and significant elevation changes, with a total elevation gain of 23,810..

The Beast of Big Creek is a thrilling mountain running event set in the stunning Olympic Mountains, specifically at Mount Ellinor. Celebrating its 15th anniversary, the race offers two challenging distances: a 14-mile Skyrace with over 5,200 feet of elevation gain and a 5-mile Forest Loop. Participa..

The Olympic Mountains Trail Races, organized by Mountain Peaks Racing, will take place on August 16 and 17, 2025, in the stunning Olympic National Forest, Washington. This event features three challenging race distances: a 100K, 50K, and 25K, each offering breathtaking views and significant elevatio..

The Goat Rocks Stage is a thrilling 50-mile, two-day running event set in the stunning Goat Rocks Wilderness, nestled between Mt. Rainier and Mt. Adams.This adventure is designed for experienced runners eager to tackle high mileage and significant elevation gain on rugged terrain. Participants enjoy..

The Dark Divide Trail Races, hosted by Wonderland Running, will take place from September 5 to 7, 2025, at the Cispus Learning Center in Randle, WA. This challenging event features multiple race distances, including a 100 Miler, 50 Miler, 50K, and a 15 Miler, all set in the stunning and rugged lands..

The Cascade Express Marathon & Half Marathon, taking place in Snoqualmie Pass, WA, features two scenic races: a 26.2-mile marathon and a 13.1-mile half marathon. Both courses are renowned for their downhill routes, offering stunning views of the Cascade Mountains and unique experiences, such as runn..

The Brown Bear Salmon Run is a trail race held at Snoqualmie Pass, celebrating both the salmon run and the joy of trail running. Sponsored by Brown Bear Car Wash, this event features a scenic 15-kilometer course that includes a mix of singletrack trails and forest service roads, offering stunning vi..

The Cirque Series - Crystal Mountain is an exciting running event set to take place in Crystal Mountain, WA. Participants can choose from three divisions: Sport, Expert, and Pro, catering to various skill levels. The course spans 7.7 miles with a challenging elevation gain of 2,544 feet, offering st..

The North Bend Skyline 30K will take place in North Bend on Saturday 11 October 2025. You can run between 10 and 30 kilometers.