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Trail Running Calendar near Redmond 2026-2027

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Explore the top trail runs near Redmond for 2026-2027! We've gathered 54 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

June 2027
Triathlon, duathlon and running events at Lake Wilderness Park featuring lake swims, rolling bike routes and trails along the Cedar River.
Trail festival at St Edwards State Park offering looped races from 1.9 to 5.7 miles, focused on welcoming first time trail runners and inclusive community.
Trail races at Cougar Mountain Regional Wildland Park near Seattle with 5 km, 8.2 miles, and 14.5 miles through forest, single-track, hills, and marsh.
Forest trail races at Carkeek Park in Seattle with 5k and 10k routes, varied terrain, an aid station at the meadow, post race food, and awards.
July 2027
Evening trail loop through Seward Park's old growth forest with 4.2 mile and 10k options, aid station, post-run food, awards, and on-course snacks.
Multiple trail races in Cougar Mountain Regional Wildland Park near Seattle, offering 5k, 10.8 mile and 19.5 mile courses as part of a series supporting King County Parks.
A July 20, 2027 trail run at St. Edward State Park offering 4 mile and 8 mile loop options on twisting single track with aid station, post-run food, and awards.
A family-friendly muddy obstacle run at Motowest MX Motocross Track on July 24, 2027, featuring mud pits, slides, a pre party and Value and VIP registration options.
August 2027
5k, 14.5 mile and 26.2 mile trail races at Cougar Mountain Regional Wildland Park near Seattle, part of an annual series supporting King County Parks.
Timed trail events on a scenic two mile loop in Lincoln Park with multiple timed options plus a 30 minute kids race and festival style aid stations.
Point to point USATF certified half marathon on the Snoqualmie Valley Trail near North Bend, run on smooth unpaved trail with five aid stations and shuttle service.
September 2027
A late summer community running event at Magnuson Park in Seattle offering 5k, 10k, 15k, a Kids Dash and an Obstacle Dash.
Two days of obstacle-course racing in Monroe, WA with Sprint 5 km, Super 10 km, Beast 21 km, kids races and spectator access on forest trails.
October 2027
A community-run Half Marathon and 5K in Maple Valley on October 2, 2027, featuring a mostly gravel, scenic course, chip timing, and medals for finishers.
Two days of mountain trail races in North Bend, WA on Oct 2 and 3, 2027, featuring a 30K with big vertical gain, a steep VK, a 10K, and a challenging double.
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