Trail Running calendar near Oak Harbor 2026-2027

Experience Olympic Mountains Trail Races near Quilcene, Washington on August 15 and 16, 2026, with distances from 10K to 100K and new ruck divisions for 50K and 25K. Tackle rugged single track, big climbs and riverside views.

An evening 5k, 10k and half marathon on the paved Chambers Bay Loop Trail in University Place, WA, featuring multi-loop courses, aid stations, race-day packet pick-up, and a strict no-litter policy.

Experience Vancouver Island trail running with Coastline Endurance Running, from technical mountain routes to mossy Arbutus forests. Multiple distances and an Island Trail Series run April to October, supported by volunteer crews.

Run the scenic Adventure Trail from Port Angeles to Lake Crescent in Olympic National Park, with half marathon, marathon or 50K options. Expect single track forest trails, challenging climbs, aid stations and a festive finish at Log Cabin R..

Run the Cascade Express Marathon or Half Marathon in Snoqualmie Pass with USATF certified courses and a Boston qualifier marathon. Revel in gradual downhill gravel trails, a Snoqualmie Tunnel section, and a custom medal.

Join the quirky Beat the Blerch run created by The Oatmeal, with distances from 5K to marathon. Enjoy a flat out and back course through mossy evergreen forests along the Snoqualmie Valley Trail near Carnation.

Run the scenic Tunnel Light Marathon or half marathon from Snoqualmie Pass to North Bend on September 13, 2026, celebrating the route's tunnel heritage and mountain views. Registration is paused as organizers work with agencies to finalize..

Run 70 miles across scenic Moran State Park on Orcas Island in this 12 leg team relay staged over two days on Sept 19 2026. Teams of two to six tackle varied trail legs from runnable to moderately technical, with meals and onsite cabins.

Discover coastal trails and ocean views in Anacortes at the Fidalgo Trail Run, with marathon, half marathon, 5 mile and kids races. Enjoy looping courses, iconic bridge scenery and a friendly community atmosphere from Evergreen Trail Runs.

Trail run Mount Seymour through forests and around Goldie and Flower lakes, 30 minutes from downtown Vancouver. Part of the 5 Peaks series, it offers options from kids races to a 14.1 km Grit course, plus hiking divisions and aid stations.

North Bend Trail Fest, October 3 to 4, 2026 in North Bend, WA, showcases the Skyline 30k Vert Running Series Championship with 6,300 feet of climbing, the Mt Si Vertical Kilometer, and the Little Si 10k. Try the two day North Bend Double fo..

Run the scenic, hilly trails around Cultus Lake at the Around the Lake Give'r Take 30 on October 17, 2026. Solo and relay spots are sold out but kids race entries remain, with festivities centered at Main Beach.

Experience Hallows Eve 2026 on October 24 at Inter River Bike Park in North Vancouver, running iconic North Shore trails with marathon, half marathon and 10 km distances. Enjoy a free course orientation, compete for best costume and support..

Loop the Vedder in Chilliwack BC invites runners to choose from a half marathon, 10K or kids run along scenic trails beside the Vedder River. Fast gravel and winding single track offer stunning views of the Cascade Mountains.

Run the Vancouver First Responders Half Marathon Trail Edition on Nov 1 at Sasamat Trail to honor and raise awareness for those who serve. Pick 21K, 10K or 5K, run solo or as a team of four and support mental health and veteran charities.

Trail races at Grand Ridge Park in Issaquah, WA offering 5 Mile, half marathon, full marathon and 50K on two loop courses through forested Cascade foothills. Aid stations are stocked and the event is a cupless race.

Phantom Run is a November trail fundraiser in Lynn Canyon's Lower Seymour Reserve with scenic technical singletrack and 12, 19.5 and 25 km courses. Bring non perishable food to donate and your own cup for this cup free race with medals.

The Pigtails Run Flat Fat Ass returns to Maple Valley this December with 50K, marathon and half marathon options on a community supported course. Expect a laid back, low support atmosphere perfect for self reliant runners and exploring scen..