Trail Running calendar near Kenmore 2026-2027

We have found 87 Trailruns within 80 miles of Kenmore. See below where and when you can find the races.

Trail races at Cougar Mountain Regional Wildland Park near Seattle offering 5k, 7.6 mile, 19.5 mile and 50k courses through forested single track, rolling hills and marshes. Proceeds support King County Parks.

November 2026

A multi distance trail event at Grand Ridge Park near Issaquah, WA offering 5 mile, half marathon, marathon and 50K routes. Courses use two loops, include significant elevation gain, aid stations, and are held as a cupless race.

Trail running at Carkeek Park in Seattle with 5k and 10k forest courses featuring varied trail widths and rolling to steep sections. The 10k is two laps of the 5k and includes substantial climb.

Experience the rugged coastline and dense forests of Deception Pass State Park on technical single track trails that cross the historic 180 foot high bridge.

Celebrate Veterans 5K in Tacoma, WA is a community run and walk on November 15, 2026 at Pipeline/Orange Gate Park that honors veterans and supports Project Recover. Registration includes chip timing, a commemorative medal, race photos, and..

Trail races at Ravenna Park on November 21, 2026 with 4k, 8k and 12k options on a 4.1 km forest loop featuring moderate climbs and an aid station offering water and snacks.

December 2026

A winter trail run at Redmond Watershed Preserve on December 5, 2026 offering 5 mile and half marathon distances. Wide groomed trails, shuttle parking, on course aid for the half marathon, and a Winter Wonderland costume contest.

A low cost, low support December race in Maple Valley, WA offering 50K, marathon and half marathon options. The 21st edition follows river and woods trails and includes a strict 2:30 PM cut-off and a piggy finisher medal.

A roughly 10K trail race at Squaxin Park in Olympia on 12 December 2026 that starts and finishes at Reeves Middle School. Holiday themed aid station, finisher medal and a tree planted for each finisher.

A forest loop at Seward Park on December 19, 2026, offering **4.2-mile** and **10k** trail distances, an aid station, and a Glitter, Glamour, and the Galaxy costume contest as part of the Winter Trail Series.

A time based trail event at Fort Steilacoom Park on December 26, 2026 offering 3, 6, and 8 hour options on a 5 mile loop with about 520 feet gain and official aid station support plus handmade finisher awards.

January 2027

A winter trail run at St. Edward State Park offering 4 mile and 8 mile looped courses with lakeshore single track, an on-course aid station, and nearby parking options including an alternate Bastyr University lot.

A Winter Trail Series event at Soaring Eagle Regional Park on January 16, 2027 offering 5 mile and Half Marathon courses on rolling, technical singletrack with multiple aid stations.

Interlaken Icicle Dash at Interlaken Park in Seattle on January 30, 2027 offers 5k and 10k trail races as the final event of the 2026/27 Winter Trail Series. The course uses a 2.5 km loop on paved boulevard and dirt trails.

February 2027

Woolley Trail Runs offers three out and back races along the Cascade Trail near Sedro Woolley WA. Courses run on railroad grade gravel with limited aid stations and several road crossings where runners must watch for traffic.

A 100 mile trail race on Orcas Island run as four 25 mile loops with about 26,000 feet of gain, 15 aid stations, mandatory trail work or donation, and a 36 hour cutoff. Pacers allowed after mile 25 and Camp Moran is race headquarters.

March 2027

A point to point *25k* trail race in the Chuckanut Mountains near Bellingham, WA, organized by Yeti Trail Runners. The route runs from Lost Lake Trailhead to Larrabee State Park and includes chip timing, aid stations, a race shirt, and a fi..

A lap-based endurance run at Green Lake Park in Seattle using a 3.2-mile counter-clockwise loop. Options include a 12-hour timed race and a 5-hour option; the most laps in 12 hours determines the winner.

April 2027

Trail races at Royal Roads University in Victoria BC offer three distances on single-track campus trails, one aid station on the long route, a cupless policy, on-site parking, post-race food and prize draws.

Trail races at Deception Pass State Park featuring a 13.1M half that crosses the bridge twice, a 10K loop, and a Double option totaling 19.3M; technical singletrack, marked courses, and staffed aid stations on course.

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