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Trail Running Calendar near Mountlake Terrace 2026-2027

Monthly updates for Mountlake Terrace

Get new running races (and updates) in your inbox every month.

Explore the top trail runs near Mountlake Terrace for 2026-2027! We've gathered 37 exciting races in the area. Check out our detailed list below to find your next local race.

July 2026
Jul
22
We

Dirt Circus - Seattle

Trail Run 4 mi 7 mi
August 2026
Aug
8
Sa

Cougar Mountain Trail Run Series

Trail Run 5 km 15 mi 26 mi
September 2026
Sep
12
Sa

Beat the Blerch

Trail Run 5 km 10 km 13 mi 26 mi
Sep
12
Sa

Recovery 5k

Trail Run 5 km
Sep
16
We

Seattle CF StairClimb

Urban Trail
Sep
19
Sa

Dragonslayer Fantasy Dash and Strut - Seattle

Trail Run 5 km
October 2026
Oct
24
Sa

West Seattle Monster Dash

Trail Run 5 km
Oct
31
Sa

Spooky 10K Trail Race

Trail Run 10 km
Oct
31
Sa

Cougar Mountain Trail Run Series

Trail Run 5 km 8 mi 20 mi 50 km
November 2026
Nov
7
Sa

Grand Ridge Trail Run

Trail Run 5 mi 13 mi 26 mi 50 km
Nov
7
Sa

Carkeek Cooler Trail Run

Trail Run 5 km 10 km
Nov
21
Sa

Ravenna Refresher Trail Run

Trail Run 4 km 8 km 12 km
December 2026
Dec
5
Sa

Redmond Reindeer Romp

Trail Run 5 mi Half Marathon
Dec
19
Sa

Seward Solstice Run

Trail Run 4 mi 10 km
January 2027
Jan
2
Sa

Absolution Run

Trail Run 4 mi 8 mi
Jan
16
Sa

Frost Eagle Trail Run

Trail Run 5 mi Half Marathon
Jan
30
Sa

Interlaken Icicle Dash

Trail Run 5 km 10 km
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