Snohomish
Trail Running Calendar near Snohomish 2026-2027
Explore the top trail runs near Snohomish for 2026-2027! We've gathered 33 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
August 2026
Summer Spirit Run at Magnuson Park on August 29 offers 5k, 10k and 15k options plus a Kids Dash and an Obstacle Dash with eight obstacles.
September 2026
A timed stair-climb at T-Mobile Park where participants tackle either 900 or 1,800 stairs to raise funds for the Cystic Fibrosis Foundation. Climbers start in waves by self-identified pace and join an official after party.
Two days of Spartan obstacle racing near Monroe WA at Meadow Wood Equestrian Center with Sprint 5 km, Super 10 km, Beast 21 km, kids races, a 4 hour Hurricane Heat and spectator access.
A fantasy themed 5K walk and run at Magnuson Park with mixed trail surfaces, Villain Zones, and a Heroes Village; costumes encouraged and leashed dogs and strollers welcome.
Trail run and walk at Discovery Park covering 2.8 miles with about 150 ft of elevation gain, meeting at the North Parking Lot and followed by Lucy's Bottle Shop.
A community celebration at Osprey Park with a scenic 5K trail run and a 1 mile Fin Walk along the Sultan River, highlighting Skykomish River Valley heritage.
October 2026
A community event at Daybreak Star offering a chip-timed 5K trail run and a free 1.25 mile SpiritWalk to support culturally attuned care for Native people.
Timed loop event at Osprey Park in Sultan WA with 3 hour and 6 hour options on an about 1.06 mile single track course along the Sultan River.
A Last Person Standing race in Monroe, WA on a 0.8 mile loop with 233 ft climb, custom banners for racers and a 3D printed crown for the winner.
An annual October trail event at Carkeek Park offering 12-hour and 6-hour timed loop races on a 1.93 mile course with 436 feet gain per loop, plus a virtual option.
A costumed community event at Lincoln Park featuring a trail 5K, kids dashes, and a virtual shirt option to support South Seattle College Cooperative Preschools. Registration includes a Monster Dash shirt and the 5K includes a timed bib.
A 10K trail race in Port Gamble, WA with single track and dirt roads, about 600 feet of climbing, a costume contest, and awards including masters categories.
November 2026