Trail Running calendar near Owosso 2026-2027

Winter trail event in Holly Michigan on a 4.167 mile technical loop with on site and virtual 8 hour formats plus 5k and 10k options. Backyard and continuous formats are offered with distance based prizes and medals.

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 requireme..

A winter trail event at Deep Lake Campground on February 20, 2027, offering a Half Marathon and a 5 Mile run with a river crossing and a ruck option. Adding 0.25 miles lets participants avoid the river crossing.

A chip timed 5K cross country style run and walk at Robinette's Apple Haus and Winery on April 10, 2027 with race shirt, glass, and a post race pour.

A memorial 5K trail run and 1 mile walk take place in the orchards at Robinette's in Grand Rapids on April 17, 2027. The 5K follows varied spring terrain while the 1 mile uses a firmer path and proceeds support a local family.

A multi-format ultra event in Michigan’s Thumb featuring a point-to-point 50 Mile, an out-and-back 50K, ruck and relay divisions, volunteer aid stations, and virtual options.

Trail running on May 2, 2027 at Addison Oaks Park offering half marathon and 5K courses, race amenities, awards, and a 300 participant limit.

A trail event at Columbus Park on May 22, 2027 offering an officially timed 5K, a virtual 5K option, and a 1 mile fun run, with proceeds benefiting the J & J Furry Friend Foundation to support Michigan animal rescues.

A Last Runner Standing backyard ultra on May 22, 2027 at Independence Oaks Park featuring a flat looped course, onsite camping, park facilities, and prizes for top finishers.

A Tough Mudder obstacle event on June 12, 2027 at Koenig Sand & Gravel in Oxford, MI, offering 15K, 5K, Infinity laps, spectator passes, and group packages on rugged sand-and-gravel terrain with 12 to 20+ obstacles.

A point to point trail event on June 12, 2027, offering 100-mile and 50-mile distances across multiple Southeast Michigan parks through the Huron River Watershed.

A two day obstacle course weekend at Cannonsburg Ski Area offering Sprint, Super, kids races and a four hour Hurricane Heat.