Hosted by Orca Running, the Lake Sammamish Half Marathon takes runners along the smooth trail that connects Marymoor Park in Redmond to Lake Sammamish State Park in Issaquah.
Produced by Northwest Trail Runs, Boeing Creek Crawl is a trail run on a hilly short-loop course with the challenge of accumulating as much vertical gain—and as much distance—as you can by completing laps within your chosen time limit of 2 hours, 4 hours, or 6 hours.
Produced by Oregon Trail Runs, run a half marathon, 10k, or 5K on forested trails through the Alsea Falls area in the Central Oregon Coast Range.
Join Seattle Running Club for Sunday morning trail runs on different local trails for ~10miles and ~3000′ of gain. We’re nice, come on out!
Since 2006 the Westside Mountain Bike Series has been the Pacific Northwest's early season mountain bike series with eight events.
Join the Greater Bellingham Running Club for a Monday “all paces” trail run at varying locations around the greater Bellingham area.
Join Fleet Feet in Capitol Hill or Ballard for 3 to 6+ mile all paces runs.
Join Run Hub for 3-mile and 5-and-a-half mile loops on Pre’s Trail (summer) and Willamette River path, for 3 or 5.5 miles (winter).
Join weekly track and hill workouts with the Seattle Running Club at the Garfield High School track and other locations.
Produced by the Mountaineers, Patrol Race is the premier ski-touring race that follows the historic route pioneered in the 1930's on the Pacific Crest Trail from Snoqualmie Pass to Meany Lodge.
Produced by Peninsula Adventure Sports, Frosty Moss Relay runners trace the Olympic Discovery Trail (paved multiuse path) and Adventure Route (singletrack trail) from west to east, beginning at the Camp Creek Trailhead along the Sol Duc River and finishing in Blyn at the Jamestown S’Klallam Tribe facilities.
Jointly hosted by Freetrail and Daybreak Racing, The Big Alta is located in trail-famous Marin County, California! The Big Alta offers two race distance options: a tough, inspiring 50K, along with a shorter yet equally exhilarating 28K.