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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.

October 2026
Oct
25
Su

Seattle Running Collective Trail Run at Cougar Mountain

Trail Run 3 mi
Beginner-friendly 2.8 mile group trail run at King County's Cougar Mountain with Teva demo shoes, post-run refreshments, and a chance to win Trailpeak shoes.
Oct
31
Sa

Cougar Mountain Trail Run Series

Trail Run 5 km 8 mi 20 mi 50 km
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
Nov
7
Sa

Grand Ridge Trail Run

Trail Run 5 mi 13 mi 26 mi 50 km
Final race of the Evergreen season at Grand Ridge Park, offering trail distances from 5 miles to 50K on looped forest courses.
Nov
15
Su

Squak Mountain Trail Event 21 Mile

Trail Run 7 mi 14 mi 21 mi
Trail races on Squak Mountain offering 7, 14 and 21 mile courses through evergreen forest with aid stations, a long sleeve race T shirt, a finisher medal, and posted results.
Nov
26
Th

Wattle Waddle

Trail Run Half Marathon Marathon
A marathon and half marathon on the Kirkland Corridor Course on November 26, 2026 using a short out and back layout with on-site parking and aid at the start.
Nov
26
Th

Soaring Eagle Turkey Trot

Trail Run 5 km 5 mi 10 km 10 mi
A multi-distance fall running event at Soaring Eagle Regional Park in Sammamish with road and trail races, youth dash, race shirts, finisher medallions, and USATF-posted results.
Nov
26
Th

Turkey Trot Arlington

Road Race Trail Run 5 km
A community 5K out-and-back in Arlington on Nov 26, 2026, on mixed trails, roads, and gravel, with awards, swag for early paid entries, and proceeds to a local food charity.
December 2026
Dec
5
Sa

Redmond Reindeer Romp

Trail Run 5 mi Half Marathon
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.
Dec-Feb
5-20
Sa

Club Northwest Winter Grand Prix

Road Race Trail Run 2 mi
A six-race Winter Grand Prix of two mile road, track and cross country events in 2026-2027 with series prizes from New Balance and Super Jock n Jill.
January 2027
Jan
3
Su

Absolution Run

Trail Run 4 mi 8 mi
A 4 mile or 8 mile looped trail run at St. Edward State Park in Kenmore as part of the 2026/27 Winter Trail Series.
Jan
9
Sa

Bridle Trails Winter Running Festival

Trail Run 5 mi 10 mi 15 mi 50 km
Experience a winter trail run at Bridle Trails State Park with distances ranging from 5 miles to a 50k relay on a scenic forested loop.
Jan
16
Sa

Frost Eagle Trail Run

Trail Run 5 mi Half Marathon
Trail races at Soaring Eagle Regional Park in Sammamish offering 5 mile and half marathon options on technical singletrack through forest and wetlands.
February 2027
Feb
20
Sa

Lord Hill Trail Run

Trail Run 5 km 10 mi 20 mi 50 km
Early season trail races at Lord Hill Regional Park with multiple distances, a steep opening climb, muddy singletrack and handmade finisher awards.
March 2027
Mar
20
Sa

Spring Run for Fun @ Bridle Trails

Trail Run 5 km 11 km Half Marathon Marathon
Trail races at Bridle Trails State Park in Kirkland, WA offering 5k, 10k, Half Marathon and Marathon on forest trails with multiple aid stations.
April 2027
Apr
3
Sa

Lord Hillbilly Trail Run

Trail Run 5 km 10 km Half Marathon
Trail races of 5K, 10K and half marathon at Lord Hill Regional Park featuring steep climbs, marked courses, aid stations on longer distances, and forested single track trails.
Apr
17
Sa

Squak Mountain Trail Run

Trail Run 12 km Half Marathon 50 km
Trail races on Squak Mountain near Issaquah offering 12K, half marathon and 50K courses with steep climbs, technical singletrack and mountain views.
May 2027
May
1-2
Sa - Su

Seattle North Spartan Event Weekend

Obstacle Run 5 km 10 km
Obstacle course weekend at Meadow Wood Equestrian Center near Snohomish with Sprint 5 km 20 obstacles, Super 10 km 25 obstacles, and kids races on May 1 and 2, 2027.
May
7-8
Fr - Sa

Tiger Claw

Trail Run 50 km
A multi-route trail event on Tiger Mountain with three summit loops, offering a 50k option plus The Ascent, Big Cat, and The Ambush over a May weekend in Issaquah.
May
8
Sa

Cougar Mountain Trail Run Series

Trail Run 5 mi 11 mi
Two trail races at Cougar Mountain Regional Wildland Park on May 8, 2027, featuring forest single track and series scoring across short and long divisions.
May
15
Sa

Soaring Eagle Trail Run

Trail Run 5 km 10 km Half Marathon
Trail races at Soaring Eagle Park in Sammamish on mostly flat, rooty forest trails with 5K, 10K, half marathon and kids races.
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