Produced by Why Events Racing, run a 1/4 or 1/2 marathon through picturesque Silver Falls State Park.

Produced by the Greater Bellingham Running Club Padden Mudfest offers 5K and 10K distances on the hilly and wooded trails around Lake Padden in Bellingham, WA.

Join the Greater Bellingham Running Club for a Monday “all paces” trail run at varying locations around the greater Bellingham area.

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.