Trail Running calendar near Oak Harbor 2026-2027

We have found 78 Trailruns within 80 miles of Oak Harbor. See below where and when you can find the races.

An eight hour loop event at Rolley Lake Provincial Park supporting Mission Search and Rescue. Participants can run or hike 8 km laps, join a two person relay, take part in a 1 km fun run, or register virtually.

Vedder Mountain Challenge in Cultus Lake BC runs May 30 and 31, with 15 km and 35 km trail runs on Saturday and a Sunday SUP Ride Run for solo racers or three person teams. Test your legs on rugged trails and finish with lakeside multisport..

Tackle forested singletrack and coastal climbs at the Sooke Hills 25 km and 50 km on May 30, 2026, starting and finishing at Sooke Potholes Park in Sooke, BC. Choose a scenic runnable 25 km or a rugged 50 km with big climbs and sweeping vie..

Join TRiO Race Series Race 2: Heritage Woods Trail Race in Port Moody on May 30 for scenic 5 km and 10 km distances plus team options. Friendly racing, easy packet pickup, and a welcoming community vibe for all ages.

Timed ultrarun on a scenic 1.75 mile loop around Lake Tye in Monroe, WA. Choose your time, run as many laps as you can, earn a wooden medal coaster, and help raise funds for local trails and charities.

June 2026

Run Vashon Island on June 6 with 50K, 20 mile and 10 mile trail options on a scenic, challenging loop of roots, hills and varied footing. Limited to 200 runners, proceeds support island youth athletics and Friday camping is available.

Rainier to Ruston Rail-Trail Relay (R2R) is a National Trails Day running event spanning from Mount Rainier to Ruston, near Tacoma, Washington. Scheduled for June 6, 2026, the race brings athletes and community members together to run along..

Run scenic loops at Tiger Mountain State Forest on June 6, 2026, from a rolling 5K to a half marathon with big climbs and sweeping singletrack descents. Bring hydration for longer distances.

Run a scenic point to point downhill from Snoqualmie Pass to North Bend, featuring a long tunnel and mountain and waterfall views on a Boston qualifying course. 2026 dates are planned but registration is paused while organizers finalize an..

Explore Cougar Mountain single track trails on June 13 with options from 5K to 14.5 miles through forested hills and wetlands. Organized by Seattle Running Club and Northwest Trail Runs, part of each entry benefits King County Parks.

Run the Tiger Peak Challenge near Issaquah with 5 Mile, half marathon and 50K trail options across scenic Tiger Mountain. Big climbs, volunteer aid, eco friendly practices and a free kids race add community flavor.

Run the 24th annual Hotfoot 5K at South Kitsap Regional Park in Port Orchard on June 20, 2026, a scenic mostly flat loop through wooded trails and park features. Proceeds support community scholarships and the Fourth of July fireworks and a..

July 2026

Get wild at the Big Jungle Run at Burnaby Lake Park on May 31, 2025 with 1 km kids, 5 km and 10 km routes. Personalized Jungle Name bibs, animal masks and wooden finisher medals make this a fun family event where strollers and leashed dogs..

Run scenic coastal trails at the Vancouver Island Trail Running Series in Ladysmith on July 4, 2026. Choose from a 20 km long course, a 10 km short course, or a kid's race for family friendly fun.

Run the July Cougar Mountain Trail Run at Sky Country Trailhead in Bellevue on scenic single track through forest, hills and wetlands with 5K, 10.8 and 19.5 mile options. $15 from every entry benefits King County Parks.

Challenge yourself on rugged singletrack at Buckin' Hell on July 25, 2026 at Mt Seymour Resort in North Vancouver with 35 km, 50 km or a two person 50 km relay and a free kids run. Expect big climbs, sweeping views and a medal that doubles..

August 2026

Discover scenic but technical trails around Larrabee State Park in Bellingham with 12K, 25K, 50K and a kids race, starting and finishing at Fairhaven Park. Expect rocky singletrack, big climbs and a handcrafted finisher award.

Run fern lined single track trails through Cougar Mountain Regional Wildland Park, choosing from a speedy 5K up to a rugged 26.2 mile course. Support King County Parks and enjoy a community focused summer series with limited entries, so reg..

Scenic, mostly downhill run from Snoqualmie Pass to North Bend, featuring the Snoqualmie Tunnel and big net drops ideal for PRs. Registration is paused while organizers assess trail damage and consider alternate routes.

Tackle technical single track through rocks, roots and old growth forest at Quarry Nature Park in Cobble Hill. Choose from a rugged 25 km, a 12 km or a kids race on August 15, 2026 as part of the Vancouver Island Trail Running Series.