Trail Running calendar near Oak Harbor 2026-2027

We have found 117 Trailruns within 80 miles of Oak Harbor. See below where and when you can find the races.

Trail races at Deception Pass State Park on April 4, 2026 offering a 13.1-mile half, a 10K, and a combined Double over coastal trails and bluffs with marked single-track routes and staffed aid stations.

A single-track trail race on April 11, 2026 in Port Angeles offering 12K, half marathon and out and back 50K routes along Kelly Ridge with limited fields, aid stations, cupless hydration, and a post-race meal and gathering.

Experience one of Canada’s most historic ultras through the technical rainforest trails of Port Moody. Run 50 km with 2000 meters of elevation gain across roots and coastal ridges.

ITRA Points

Trail races at Royal Roads University in Victoria on April 11, 2026 offer 11 km, 6 km and 1 km courses. The long route has about 300 m elevation gain and an aid station near 7.5 km.

Explore the flowing single track trails of Royal Roads University in Victoria with race distances of 1 km, 6 km, and 11 km suitable for various experience levels.

A Chinese New Year themed trail event on April 11, 2026 at Bridle Trails State Park offering 5 mile and 10 mile courses, aid stations every 2.5 miles, race shirts, finisher medallions, and awards for top finishers.

Tackle the rugged trails of Squak Mountain State Park near Issaquah. Choose from distances including a 50k, Half Marathon, or a 12k, all starting with a significant climb. Experience a lush forest and technical descents on this early season..

Experience a flat and fast USATF certified race along the Cedar River in Maple Valley featuring scenic trestles and limestone paths. Finishers enjoy a medal and hot chili after completing their choice of a half marathon 10k or 5k.

May 2026

Explore the vast wilderness of Golden Ears Provincial Park with trail races ranging from 1 km to 16 km. Join a community of runners and hikers for a supported event in one of British Columbia's premier recreational areas.

Experience a flat and fast obstacle course race through 900 acres of evergreen forests at the Meadow Wood Equestrian Center. Choose from 5K, 10K, or kids distances featuring up to 25 signature obstacles.

Tiger Claw is a multi route trail event on Tiger Mountain near Issaquah on May 8 and 9, 2026. It features a *50k* plus Ascent, Big Cat and Ambush routes, and requires completion of three summit loops within the event cutoff.

Explore the trails of Bainbridge Island. This May event offers 10K and 5K courses through Battle Point Park, the Forest to Sky Trail, and the Grand Forest, plus a Kids Fun Run. All proceeds support local trail development.

Trail races in Lake Cowichan on May 9, 2026 offering 26 km, 13 km and 1 km distances with aid stations, a cupless policy and nearby campground options.

A trail race at Cougar Mountain Regional Wildland Park offering 5.1 mile and 10.8 mile courses through forest and marshes near Seattle. Organized by Seattle Running Club and Northwest Trail Runs as part of a 21st annual series supporting Ki..

A 20th anniversary running event in Maple Valley, WA on May 9, 2026, with races from a half marathon to 50K. The riverside, wooded course offers modest support, a piggy medal for finishers, and a strictly enforced cutoff.

The Elk/Beaver Ultras feature a fast, flat 10 km trail loop around Elk and Beaver Lakes near Victoria. The event offers four looped distances, from a 40 km walk to a 100 km run, on a precisely measured course. It's a historic race that has..

Trail races at Soaring Eagle Regional Park in Sammamish WA offer multiple distances from kids races to a half marathon. Courses start on the Pipeline Trail and follow winding, mostly flat forest singletrack with rooty sections.

Experience a rugged trail race at Green Mountain featuring significant elevation and scenic summit views. Choose between 25k and 50k distances or join the official rucking division for a unique weighted pack challenge.

Experience the single track trails of the Issaquah Alps at Rattlesnake Ridge. Choose between 5k, 5.8 mile, or Half Marathon routes featuring forest climbs and scenic views of the Snoqualmie Valley and Mt Rainier.

A fundraising 4.45 mile run and walk in Sumas, WA on mixed road and trail with steep climbs, descents and obstacles. Proceeds support a local family facing a rare neurological condition. Participants must be 16 or older.