Cyclocross Crusade hosts a seven-event series in northern Oregon.

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!

Hosted by Seattle Running Club and Northwest Trail Runs, the Cougar Mountain Trail Run supports King County Parks. The Cougar Mountain courses gradually get longer throughout the series. Run through a lush forest of fern-lined single-track trails.

Cross Revolution cyclocross events are fun for everyone! Events are held throughout the Seattle area each fall.

Join Northwest Trail Runs for a fun 5k or 10k with a cause at Run with the Kokanee on a flat and fast course at Lake Sammamish State Park and East Lake Sammamish Trail.

Join members of Seattle Running Club at Flying Lion Brewing in Columbia City every Monday for 5 miles (or 5K) at whatever pace you fancy.

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.

Led by Fairhaven Runners' staff and volunteers, runs are 20 minutes out and 20 minutes back on two key routes divided into groups by pace.

November Project is a free group workout at various locations around the US and the world. Seattle workouts happen every Wednesday, 6:29am at Seattle Center and 6:29am every Friday at rotating locations around the city.

November Project is a free group workout at various locations around the US and the world. Vancouver workouts happen every Wednesday at 6:30AM at Queen Elizabeth Park.

November Project is a free group workout at various locations around the US and the world. Portland workouts happen every Wednesday at 6:29AM at Salmon Street Fountain.

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).

Produced by Go Beyond Racing, the Portland Trail Series is a super-cool, low-key series of trail running races held in Forest Park in Portland. Three five-race Series (Spring, Summer and Fall) are held Wednesday evenings from May-October, and each race covers a different, challenging course, ranging from 4-7 miles.

Join Run Hub in Eugene every Wednesday at 6:00 p.m. for a community run. Summer routes are 3 and 5 miles; winter routes are 3 and 5.5 miles. All paces are welcome, including a walking group.

Join weekly track and hill workouts with the Seattle Running Club at the Garfield High School track and other locations.

Join Flying Bike Run Club every Wednesday at Flying Bike Brewery for a 3+ to 5+ mile run, and enjoy a refreshing post-run pint with the crew to help replenish the disposition.

Join BBay Running for free weekly group runs open to all levels and abilities, at distances of 5-10km (3-6 miles). Optional post-run beer!

Join Fleet Feet Capitol Hill for a very social 3-mile jaunt through the neighborhood followed by food and drinks nearby. All paces welcome!

Meet up with the Frelard Run Club for a weekly run plus post-run visit of a Ballard brewery. Each week is a new route and new brewery.

November Project is a free group workout at various locations around the US and the world. Seattle workouts happen every Wednesday, 6:29am at Seattle Center and 6:29am every Friday at rotating locations around the city.

Produced by Run Wild Adventures, run a very scenic 5k trail run that starts and finishes at Silver Falls' south falls day use area.

Produced by Run Wild Adventures, run a scenic 7 mile, Marathon, or 50K in Silver Falls State Park. These courses are challenging, but quite possibly the most amazing and beautiful on the west coast!

Mud & Chocolate Fall Weekend | 4.5 Mile Run

Join Northwest Trail Runs for a 5k or 10k trail run at lush and green Carkeek Park. Carkeek is home to six miles of fun, roller-coaster trails that traverse the forest!