Trail Running calendar near Grass Lake 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 Will Run for Coffee/Beer 5k is a fun and engaging running event scheduled for October 18, 2025, in Owosso, Michigan. Participants can choose between a 5k run for coffee or beer, or a shorter 1.5-mile walk. The race starts at Fitness Coliseum and follows a scenic loop along the Shiawassee River T..

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 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 Black Toenail Friday Half Marathon and 7.5 Miler is a popular running event taking place on November 28, 2025, at Proud Lake State Recreation Area in Commerce Township, Michigan. This trail race offers participants the choice between a half marathon and a 7.5-mile run, making it an ideal way to..

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 is an exciting winter running event hosted by Trivium Racing at Island Lake State Recreation Area in Commerce Township, Michigan. Scheduled for February 14, 2026, participants can choose between a challenging half marathon or a 5-mile race, both designed to embrac..

The Winter Trail Fest (WTF) 13.1 Mile and 5 Mile Westside is an exciting winter running event taking place at Yankee Springs in Middleville, Michigan. Scheduled for February 28, 2026, this race challenges participants with a half marathon and a 5-mile option, featuring a unique river crossing. The e..