Trail Running calendar near Concrete 2025-2026

5 Peaks Trail Running Series: Mount Seymour is the fifth and final race in the BC-based series, held on Mount Seymour Trail in North Vancouver, British Columbia. The Mount Seymour page provides course details and the race-day schedule, with further information available there. Registration is via Ra..

The Return of the Salmon Celebration - Salmon Run is held at Osprey Park in Sultan, Washington, celebrating the cultural heritage of the Skykomish River Valley and honoring Chief T'seul-Ted. The event features a scenic 5K trail run through the beautiful forest trails of Osprey Park and Susie's Trail..

The Moran Constitutional Relay is a demanding 70-mile trail relay held at Moran State Park on Orcas Island, Washington. Teams of two to six runners complete 12 legs ranging from 3 to 9 miles, featuring diverse terrain including lowland forests, rocky balds, lakeshores, wetlands, and the summit of 2,..

The Fidalgo Trail Run is scheduled for September 27, 2025 in Deception Pass State Park, with the start and finish at Bowman Bay (4402 Bowman Bay Rd, Anacortes, WA). Event distances include: 5 Mile Half Marathon Full Marathon Kid’s Race (about 0.6 miles, along the beach at Bowman Bay) Participants..

The Baker Lake 50k is a challenging trail ultramarathon held in Baker Lake, Washington, within the Mt. Baker-Snoqualmie National Forest. Covering 31.2 miles, the out-and-back course features rolling single-track trails along the eastern shoreline of Baker Lake, passing through old-growth forests wit..

The Baker Lake Classic 25k is a scenic trail running event held in the Mt. Baker-Snoqualmie National Forest near Baker Lake, Washington. Covering 15.6 miles, the course follows the eastern shoreline of Baker Lake, featuring old-growth forests, moss-draped trees, and views of Mt.Baker. The trail incl..

The North Bend Trail Fest, held in North Bend, Washington, is a dynamic mountain running event showcasing the Snoqualmie Valley's outdoor offerings. The festival features multiple races, including the challenging North Bend Skyline 30k with 6,600 feet of vertical gain, the intense Mt Si Vertical Kil..

Middle Fork Trail Run, held near North Bend, Washington, starts at the Middle Fork Trailhead and takes participants onto the Middle Fork, CCC, and Snoqualmie Lake trails. Runners choose from four distances: 50k, 22-mile, Half Marathon, and 10k. The courses follow river valleys with modest climbing a..

The Valley Vertikiller Trail Race takes place on Teq’qéyex (Sumas Mountain) near Abbotsford, BC, on the traditional, ancestral and unceded territory of the Sema:th First Nation. The event date is October 11, 2025. Registration for the 2025 race opens June 10. Partial proceeds support Central Fraser..

The North Bend Skyline 30K is a challenging trail running event held in the scenic Snoqualmie Valley near North Bend, Washington. As part of the Vert Running Series Championship, it features a demanding course that tests runners' limits while offering stunning views of the valley and Cascade Mountai..

The Golden Ears race is part of the 5 Peaks Trail Running Series in British Columbia. It takes place at Golden Ears Provincial Park and is scheduled for Saturday, October 18, 2025. The event uses the park's trail system and is described as offering courses on natural trails within the park's 555 sq..

Around The Lake Give 'R Take 30 is a trail running event around Cultus Lake near Lindell Beach, British Columbia. Participants choose between a 30 km solo race or a 30 km relay (two runners with legs of roughly 17 km and 13 km). The largely forested course traces scenic lake surroundings, with some..

Run With The Kokanee is scheduled for Saturday, October 18, 2025, at Lake Sammamish State Park in Issaquah, WA. The event offers the following distances: 5k 10k (two laps of the 5k loop) Entry fees vary by registration period, online pre-registration closes on October 16, and day-of registration..

The West Seattle Monster Dash is an annual costumed 5K trail run/walk held at Lincoln Park in Seattle, WA. The 14th edition takes place in October 2025 and features a 5K Run/Walk, a Kids Monster Dash for children 12 and under, and a "Just a Shirt!" option. Participants receive a t-shirt with the ico..

The Carkeek 12-Hour is scheduled as an in-person event on October 25, 2025, with a virtual option available October 1-31, 2025. The event takes place at Carkeek Park in Seattle, Washington (950 North West Carkeek Park Road). Registration is capped for this event series at 50 runners. Proceeds and d..

The Cougar Mountain Trail Run is held at King County’s Cougar Mountain Regional Wildland Park with the event center at Sky Country Trailhead in Bellevue, WA. The October race is part of the Cougar Mountain Trail Run Series, organized by Seattle Running Club and Northwest Trail Runs. A portion of ea..

Scarin' Up Some Fun 5k Glow Run/Walk is held in Sedro-Woolley, Washington at the Northern State Recreation Area. The event features a 5-kilometer trail route winding through trails, barns and surrounding buildings. It creates a spooky, glow-themed evening atmosphere, with participants encouraged to..

Loop the Vedder is a trail running event organized by Peaks N Valleys Trail Series in Chilliwack, British Columbia. It takes place along the Vedder Rotary Trail and follows a loop course beside the Vedder River within S’olh Temexw. The course includes fast, flat gravel sections and winding single-t..

The event takes place on Saturday, November 1, 2025, at Carkeek Park in Seattle, Washington. Distances offered: 5k 10k The run is part of the 2025-26 Winter Trail Series. The course starts and finishes in the Lower Meadow next to Piper’s Creek. The route is mostly in forest (about 85%) with a mi..

Grand Ridge Trail Run, held at Grand Ridge Park near Issaquah, Washington, is the season finale of Evergreen Trail Runs. The event offers multiple distances: 5 Mile, Half Marathon, Marathon, 50K, 5M Brunch Run, and a Kid's Race. The course uses two distinct loops: a 5-mile loop and a Half-Marathon l..