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Trail Running Calendar near Sultan 2026-2027

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Explore the top trail runs near Sultan for 2026-2027! We've gathered 29 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

May 2027
May
15
Sa

Soaring Eagle Trail Run

Trail Run 5 km 10 km Half Marathon
Trail races in Sammamish on the wide Pipeline Trail and forest singletrack, offering 5K, 10K and half marathon distances with aid stations and a cupless policy.
June 2027
Jun
5
Sa

Lake Tye Challenge

Backyard Ultra
Timed 12 hours, 6 hours, and 3 hours loop races at Lake Tye in Monroe, WA, with aid stations, chip timing, participant medals and post race awards.
Jun
12
Sa

We Out Here Trail Festival

Trail Run 2 mi 4 mi 6 mi
An inclusive trail festival at St. Edwards State Park with looped race distances, family activities, medals, and a reusable cup program.
Jun
12
Sa

Cougar Mountain Trail Run Series #2

Trail Run 5 km 8 mi 15 mi
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.
July 2027
Jul
10
Sa

Cougar Mountain Trail Run Series #3

Trail Run 5 km 11 mi 20 mi
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.
Jul
20
Tu

Summer Eddy Trail Run

Trail Run 4 km 9 km
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.
August 2027
Aug
7
Sa

Cougar Mountain Trail Run Series

Trail Run 5 km 15 mi 26 mi
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.
September 2027
Sep
18-19
Sa - Su

Seattle Spartan Trifecta Weekend

Obstacle Run 5 km 10 km Half Marathon
Two days of obstacle course races at Meadow Wood Equestrian Center with Sprint, Super, Beast and kids events on fast, wooded trails.
October 2027
Oct
2-3
Sa - Su

North Bend Trail Fest

Trail Run 5 km 10 km 30 km 35 km
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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