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Trail Running Calendar near Cumberland 2026-2027

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Explore the top trail runs near Cumberland for 2026-2027! We've gathered 51 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

November 2026
Season finale at Grand Ridge Park near Issaquah with 5 mile, half marathon, marathon, 50K and a kids race on forested, technical trails.
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.
Cross-country meet at Lincoln Park, Seattle on November 8, 2026 with 6K, 8K and 10K races; team or individual entry and $15 registration fee.
A six hour loop race at Nolte State Park on a 1.4 mile crushed gravel and packed dirt course, fee waived with optional donations supporting the Washington Trail Association.
A community 5K in Tacoma on 11/15/2026 that honors veterans and partners with Project Recover to raise awareness about missing service members.
Trail races at Squak Mountain in Issaquah with 10k, half and 26.2 mile options, aid stations every 3 miles, long sleeve technical T shirt and finisher medal included.
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.
Regional cross-country races in Seattle on Nov 21, 2026 with 6K, 8K and 10K events; team or individual entry and a $15 fee per event.
A multi-distance road and trail running event at Soaring Eagle Regional Park on November 26, 2026 with a kids dash, technical trail options, shirt and finisher medallion.
December 2026
Run through the scenic forests of the Redmond Watershed Preserve in a festive 5 mile or half marathon trail race featuring smooth trails and rolling hills.
Low cost, low support trail running event in Maple Valley offering Half Marathon, Marathon and 50K on December 12, 2026 with a manned aid station and marked course.
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.
Holiday 3 mile run and walk at Wright Park on Dec 24, 2026 with two start sessions, chip timing, participant beanie and medal, plus a donation drive for Tacoma Rescue Mission.
Timed endurance run at Fort Steilacoom Park in Lakewood, WA offering 3, 6 and 8 hour options on a 4.52 mile loop with on-course aid and finisher awards.
January 2027
Trail races at Soaring Eagle Regional Park in Sammamish offering 5 mile and half marathon options on technical singletrack through forest and wetlands.
A 5K and 10K event in Puyallup, WA with chip timed bibs, free coffee and chocolate, post race snacks, and vendor samplings.
A 5k and 10k trail run through the forested Interlaken Park in Seattle on January 30, 2027, serving as the final race of the Winter Trail Series.
March 2027
A beachside trail run at Dash Point State Park featuring 10K, half marathon and a free kids race on non technical singletrack through forest and shoreline.
A backyard ultra on Vashon Island with hourly 4.167 mile laps, six, twelve, and twenty four hour options and relay teams up to eight members.
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