Trail Running calendar near Bothell 2026-2027

Run rolling trails through forested kettle terrain with bluff top views of the Strait of Juan de Fuca at Fort Ebey State Park on Whidbey Island. Options from 5 km to marathon with a finisher medal included.

The Woolley Trail Runs offer a 50k, marathon, and half marathon on an out-and-back gravel path in Sedro Woolley. The event features limited aid stations and emphasizes self-support, with an early start option for slower runners. It is not a..

Experience the new trails at Northern State on this free, untimed 10K. The scenic route crosses handcrafted bridges over Hill Creek and winds through towering forests. Enjoy a community-focused run with post-event refreshments.

Celebrate Valentine's Day with the Ten Trails Active Club Heartfelt Hustle, a free 5K community run in Black Diamond on Feb 14. Team entries, costumes, hand timed results and post race snacks make it a festive and friendly outing.

Trail races at Lord Hill Regional Park in Snohomish on February 21, 2026 include 5K, 10M, 20M, 50K, brunch runs and a kids race on marked, rocky and muddy single-track trails with aid stations and shuttle-supported parking.

The Rock Solid Marathon and Half Marathon start and finish at the historic Captain Whidbey Inn on Whidbey Island. The course showcases coastal roads, scenic trails, and for the marathon, a stretch of natural beach. All profits support The R..

Event Overview The Lost Lake 25K is a trail running event in the Chuckanut Mountains near Bellingham, Washington. The course is a point-to-point route, starting at the Lost Lake Trailhead and finishing at the Larrabee State Park Amphitheate..

Trail races of 5K, 10K and half marathon take place on forest trails at Night Owl Landing in Kingston. Packed dirt and some gravel, hydration after each loop, awards for top three in male, female and non binary categories.

The Trio Trail Run – March offers a low-key trail running event at Frontier Park in Graham. Runners can choose between a two-loop 5K or a 2.5K course. Day-of registration is available, with a discount for participants 18 and under.

Tackle rolling, rooty trails at Lord Hill Park on March 14 for the Pie High Trail Run, offering 5K, 10K and half marathon distances. Expect big climbs, mossy forest views and a rugged, rewarding trail experience for all levels.

Join the Running Rugger 5K on March 14, 2026 in Seattle for a scenic run across the University of Washington campus, Rainier Vista and waterfront. All abilities welcome and proceeds support the UW Womxn's Rugby Club for gear, travel and inc..

A beachside trail run at Dash Point State Park near Federal Way offering 10K and half marathon loop courses through sandy shoreline and lush forest, a cupless race policy, limited park parking, and a short kids race.

The fifth annual A2 PT 5K is a family friendly 5K on the Titlow Trails in Tacoma that benefits the National Multiple Sclerosis Society. The event features music, refreshments, a post-run raffle, race T-shirts for early registrants, and an o..

Spring Run For Fun invites trail runners to scenic Bridle Trails State Park in Kirkland, WA with 5 km, 10 km, half marathon, and marathon options on a rolling looped course. Enjoy forest trails, friendly aid stations, and on-site registrati..

Join the Whitehorse Oso Strong Half Marathon in Arlington on March 28, 2026. This community centered 13.1 miles through the Fortson Mill area honors resilience and remembrance while offering a welcoming atmosphere for runners and walkers.

Run the flat, fast Boston-qualifier course at the Redmond City Marathon. The out-and-back route starts at Sixty Acres Park and travels along the Sammamish River Trail. Finishers get clam chowder, and there's a pre race pasta dinner included..

Join the official Daffodil Festival run on Sunday March 29, 2026 in Puyallup for the 6th annual Daffodil 8K. Enjoy a flat, chip timed, family friendly course from Van Lierop Park across the scenic Foothills Trail.

OAT Run is a single-track trail race on April 11, 2026 in Port Angeles offering 12K, half marathon and a 50K across Kelly Ridge. The event features aid stations, mandatory shuttle service, a cupless policy and an after-party at Extreme Spor..

Trail races at Royal Roads University offering 11 km, 6 km and a 1 km kids race, with one aid station on the long course and a cupless policy.

Trail races at Royal Roads University in Victoria with approximately 11 km, 6 km and a 1 km kids race; the long course has one aid station and the event follows a cupless policy.