Grass Lake
Trail Running Calendar near Grass Lake 2026-2027
Explore the top trail runs near Grass Lake for 2026-2027! We've gathered 14 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
November 2026
2026 SMOC Hudson Mills is an orienteering event at Hudson Mills on November 21, 2026 featuring a two hour score format and online registration.
February 2027
A winter trail event at Island Lake State Recreation Area on Feb 13, 2027 offering a 13.1 mile Half Marathon and a 5 Mile with run and ruck divisions. Virtual and economy options are available and ruck entries have specific weight requirements.
April 2027
Trail Weekend in Ann Arbor on April 24, 2027, organized by RF Events and listed at 5700 Jackson Rd.
May 2027
June 2027
Four days at McCourtie Park offering races from 5K to 100 miles to honor a legacy and raise funds for a foundation supporting neurological research and families.
Point to point 100- and 50-mile trail races on June 12, 2027, across nine regional parks in the Huron River Watershed with varied single-track and paved sections.
Timed endurance event on June 12, 2027 in Adrian, Michigan offering 3, 6 and 12 hour formats on a scenic 4.2 mile loop.
Morning event at Freedom River in Hamburg Township with a 1 mile fun run and a 5K run walk; proceeds support a year round wellness center for veterans.
July 2027
A 5K on the Hudson High School cross country course in Hudson, Michigan with awards by overall, master and age group and proceeds supporting local cross country and track teams.
A timed 5K run and walk at Flying Otter Vineyard & Winery on July 31, 2027, with a mostly grass cross country course and a post race wine pour.
August 2027
September 2027
Multi-distance trail event at Woodstock Camp near Gregory, MI featuring looped single-track courses, aid stations, camping, and training run opportunities.
November 2027
A 3.2 mile trail race around Lake Walden at Waldenwoods Resort benefiting the Hartland Area Project, with top-finisher memberships, T-shirts, medals, and raffle prizes.