Trail Running calendar near Leonard 2025-2026

Run through the Huron River Watershed with point to point 100 mile and 50 mile trail ultras near Grass Lake Michigan. This charity event features rugged singletrack, big climbs and a cupless zero waste focus while supporting local waterways..

Run Summer Trail Fest Ultra at Sleepy Hollow State Park with 50K, half marathon or 5 mile on mostly runnable singletrack. Expect stocked aid, chip timing and a post race cookout with medals that link to Winter Trail Fest.

Sarnia Sole Burner on June 27, 2026 at Suncor Park Wawanosh Wetlands offers timed loop races supporting Heaven's Wildlife Rescue. Run 5K, 3 hour or 6 hour on a scenic 2.35 km paved loop; technical shirt included.

Ode to Laz Michigan Backyard Ultra is a Last Person Standing event in Holly where runners start a 4.167 mile loop every hour. Choose the Oak Flats 3HR option or keep going until you are the last runner standing.

Run Woodstock is a weekend trail festival in Gregory Michigan with forest and field trails, a beach, camping, live music and yoga. Distances run from 5K to 100 mile ultras and proceeds benefit Washtenaw Promise.