Trail Running calendar near Oak Harbor 2026-2027

A community fundraising event on May 16, 2026 in Fairhaven Park featuring a half marathon, 10K and 3K/6K on nearby trails. Proceeds support Girls on the Run of NW Washington.

Experience the epic trails of Mission, British Columbia, with a variety of trail running distances including 8 km, 15 km, and 30 km. Tackle tough climbs and fast downhills in the beautiful Bear Mountain Park.

Explore the scenic trails of North Vancouver with point to point races of 12 km or 25 km. Master the infamous Powerline Climb and enjoy a rewarding finish on the beautiful shores of Deep Cove.

Loop ultraruns at Lake Youngs Watershed near Renton WA offer distances from 50 kilometers to 200 miles. Each loop has 900 feet of elevation gain and the course provides repeated on course support and aid between laps.

Experience a forested trail run through a scenic Seattle ravine with 4k, 8k, and 12k options. Enjoy groomed trails and a post race grill session featuring hot dogs and watermelon at Ravenna Park.

Trail races on Sumas Mountain offering 10 km, 25 km and 50 km options on rugged single track. Entry fees support clean water projects in Uganda and the DRC.

An eight hour loop event at Rolley Lake Provincial Park on an 8 km trail with technical climbs, bridges and waterfalls. Part of each registration supports Mission Search and Rescue and all finishers receive a medal.

Join the Vedder Mountain Challenge at Cultus Lake for a weekend of 15 km and 35 km trail runs or a unique multisport race featuring paddle, bike, and run.

Explore technical trails and scenic climbs in the Sooke Potholes Regional Park. Race through the hills on established 25 km or 50 km routes featuring backcountry aid stations and custom apparel.

Run through the trails of Bert Flinn Park in Port Moody during the Heritage Woods Trail Race featuring 5 km and 10 km distances for individuals and teams.

Trail races on Vashon Island offering 50K, 20 mile and 10 mile courses through the Gateway Trail system with aid stations, team competition, youth discounts and volunteer nonprofit organization.

A 50 mile team relay from the foothills of Mount Rainier to Tacoma’s Ruston Way waterfront on June 6, 2026. Teams of 2, 3, 4, or 6 share 12 mostly downhill legs along the Foothills Trail and finish at a waterfront festival with food and mus..

FORGE is a 12-hour backyard ultra in Washington. Runners complete a 4.167-mile loop every hour on the hour, with a total of 50 miles possible. The format tests endurance and pacing on a flat, unshaded course.

The 5K Foam Fest in Vancouver on June 6, 2026 pairs a 5K course with over 25 obstacles and 2.5 million cubic feet of foam, plus a family festival area with a live DJ, food vendors and a licensed beer garden; tickets start at 79.99 $.

Trail races on the east flank of Tiger Mountain near Issaquah, WA, offering 5k, 12.6k and a 13.56-mile Half Marathon on well-marked loop courses with aid stations, parking at a DNR trailhead, and youth discounts.

Loop the 'Lupe! offers a unique mix of obstacle course challenges and family friendly runs in Seattle. Choose from competitive elite waves, a simpler family course, or flat walking events, all supporting local community outreach. Everyone g..

Experience a friendly, low cost marathon or relay along the Green River and Interurban trails ending at Alki Beach. This community event offers distances from a half marathon to a 50K with views of the Puget Sound.

Trail races on Orcas Island offering 50K, 25K, and a Double 75K over varied single track and old growth forest. The start and finish are at Doe Bay Resort with aid stations, drop bags, on site camping options, and required ferry reservation..

Lumberjack 100 in Port Gamble, WA is a looped trail event with 50 mile, 100K, and 100 mile options, marked single track and dirt road loops, multiple aid stations, and on site camping.

Experience a unique backyard style loop race in North Vancouver with distances ranging from 7 km to a full marathon. Run solo or form a team to tackle 70 minute loops in this celebration of trail running and endurance.