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Trail Running Calendar near Snohomish 2026-2027

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Explore the top trail runs near Snohomish for 2026-2027! We've gathered 42 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

November 2026
Nov
7
Sa

Grand Ridge Trail Run

Trail Run 5 mi 13 mi 26 mi 50 km
Season finale at Grand Ridge Park near Issaquah with 5 mile, half marathon, marathon, 50K and a kids race on forested, technical trails.
Nov
7
Sa

Carkeek Cooler Trail Run

Trail Run 5 km 10 km
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.
Nov
8
Su

PNTF Open & Masters XC

Trail Run 6 km 8 km 10 km
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.
Nov
15
Su

Squak Mountain Trail Event 21 Mile

Trail Run 10 km 13 mi 26 mi
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.
Nov
21
Sa

Ravenna Refresher Trail Run

Trail Run 4 km 8 km 12 km
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.
Nov
21
Sa

PNTF Regional XC Race

Trail Run 6 km 8 km 10 km
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.
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 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.
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.
Dec
19
Sa

Seward Solstice Run

Trail Run 4 mi 10 km
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.
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.
Jan
30
Sa

Interlaken Icicle Dash

Trail Run 5 km 10 km
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.
February 2027
Feb
20
Sa

Lord Hill Trail Run

Trail Run 5 km 10 mi 20 mi 50 km
Multiple off-road distances at Lord Hill Regional Park featuring steep climbs, creek crossings, muddy trails, 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.
Mar
27
Sa

Dizzy Daze

Backyard Ultra
Timed endurance event at Green Lake Park where runners complete as many 3.2 mile laps as possible in 12 hour or 5 hour formats.
April 2027
Apr
3
Sa

Lord Hillbilly Trail Run

Trail Run 5 km 10 km Half Marathon
Hilly trail races at Lord Hill Regional Park near Snohomish, WA offering 5K, 10K and half marathon with steep Pipeline Trail climbs and staffed aid stations.
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