Trail Running calendar near Haslett 2025-2026

The Timber Trails 5K Run/Walk is an annual event hosted by Eaton County Parks and Recreation, taking place at Fitzgerald Park in Grand Ledge, Michigan. This scenic race features a slightly challenging course that includes grass, gravel roads, and wooded trails, making it a perfect way to enjoy a fal..

The 13 Ghosts Half Marathon, 13K, and 4 Mile Trail Run is a thrilling running event scheduled for October 12, 2025, at Addison Oaks County Park in Leonard, Michigan. Participants can choose from three distances: a half marathon, a 13K, or a 4-mile run/walk, all set within a scenic park environment f..

The 9th Annual Trick or Trot 5K Trail Run/Walk is a festive event taking place in Sanford, Michigan, supporting the Meridian Band Department. Participants can enjoy a Halloween-themed trail run or walk on the cross country course at Meridian Early College High School. The event features awards for t..

The Will Run for Coffee/Beer 5k is a unique running event held in Owosso, Michigan, starting at the Fitness Coliseum. Participants can choose between two 5k races—one themed around coffee and the other around beer—or a shorter 1.5-mile walk suitable for all ages, dogs, and strollers. The 5k course f..

Dragons in the Woods is an exciting 5k run/walk event taking place in Holt, Michigan, on the scenic trails of Birchfield Park. Celebrating its 12th season, this event welcomes both seasoned runners and families looking to enjoy a day outdoors. Proceeds from the race benefit Island City Academy, a lo..

The West Side Donut Dash is a 5K trail run held at the Highlands Blandford Nature Center in Grand Rapids, Michigan. The event features a scenic trail course with natural terrain, including tree roots and small stumps, offering a challenging and enjoyable run through nature. In addition to the main 5..

The Legend Trail Run is an exciting running event taking place at Sleepy Hollow State Park, featuring three race distances: 5 miles, 10 miles, and a half marathon (13.1 miles). Set in a picturesque landscape of 2,600 acres of hardwood forest and grasslands, the course offers a mostly grass-covered r..

The Woldumar Trail Run, taking place at Woldumar Nature Center in Lansing, MI, invites runners, walkers, and nature lovers to enjoy a scenic fall experience on November 2, 2025. This annual event features a 5K Trail Run and the Delta Dental Muskrat Mile, promoting outdoor education and environmental..

The Veterans' Honor Run: 22 Hours of Tribute is a unique endurance event held in Canton, Michigan, featuring a 22-hour ultra run, a virtual ultra option, and a 5k race. The ultra challenges participants to complete as many loops as they wish on a roughly 1-mile paved course around Heritage Park, whi..

The Dirty Duel Trail Race is a unique and challenging event held at Robinette’s Trails in Grand Rapids, MI. This race offers participants a choice between two courses: the Short & Brutal 5K, featuring steep climbs and off-trail running, and the Long & Difficult course, which is slightly longer and c..

The Black Toenail Friday Half Marathon and 7.5 Miler is a trail race held annually in Commerce Township, Michigan, as part of Thanksgiving weekend festivities. Taking place at Proud Lake State Recreation Area, the event offers participants a scenic late fall setting with well-maintained trails. Race..

The Bad Santa Trail 5K is a festive running event taking place at Addison Oaks County Park in Leonard, Michigan. Participants can enjoy a scenic 5K run or walk along a mix of dirt and blacktop trails, featuring charming rolling hills. The event embraces the winter elements, with potential snow, ice,..

The Winterläufe - The Winter Race is an annual charity running event held in Frankenmuth, Michigan, organized by the Frankenmuth Jaycees. Participants can choose from various events, including an 8K run and walk, as well as Economy options for those looking to save on registration fees. The race fea..

The Winter Trail Fest Half Marathon, organized by Trivium Racing, takes place at Island Lake State Recreation Area in Commerce Township, Michigan. Scheduled for February 14, 2026, this event features a challenging half marathon and a 5-mile race, designed for those who embrace winter conditions. Par..

The Winter Trail Fest 13.1 Mile Westside is a challenging winter trail race held at Yankee Springs in Middleville, Michigan. Participants can choose between a half marathon or a 5-mile race, with options for virtual races and ruck divisions. The event is known for its tough conditions, including a r..