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Trail Running Calendar near Boulevard Park 2026-2027

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Explore the top trail runs near Boulevard Park for 2026-2027! We've gathered 66 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

May 2027
Trail runs of 4k, 8k, and 12k at Ravenna Park use a 4.1 km forest loop with moderate climbs; aid station, post-race food, and awards are provided.
Timed loop races at Magnuson Park on a 1.54 mile scenic loop with chip lap counting, aid station, awards, t shirt and a boxed vegetarian meal.
June 2027
Trail race on Vashon Island with 50K, 20 mile and 10 mile loop options through Gateway Trail, aid stations, limited to 200 participants.
Timed three, six and twelve hour loop races on a flat 1.70 mile paved course around Lake Tye with aid stations, chip timing and awards.
A 50 mile team relay from the foothills of Mount Rainier to Tacoma's Ruston Way waterfront, run by teams of 2, 3, 4, or 6 with a waterfront finish festival.
Green River Marathon on June 5, 2027 runs from South Kent to Alki with marathon, half, relay and 50K on a mostly flat course with waterfront views.
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.
A 24-hour choose-your-own-adventure trail event at Camp Sheppard with six routes, optional side quests for bonus points, and live leaderboard for solo or three-person teams.
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.
Three sequential 5K trail races in Puyallup with 45 minutes per 5K and 30 minutes to transfer, limited to 100 entrants; chip timing, shirt, medal, and RaceJoy required.
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.
A 24 hour event in Bonney Lake with a 5K every hour; participants may run between one and 24 laps and receive a medal and shirt showing how many 5Ks they completed.
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.
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