Trail Running calendar near Fennville 2025-2026

The Ultra Bird 12hr Trail Race, held in West Olive, Michigan, offers a challenging endurance experience on scenic 5K loops at Pigeon Creek County Park. Participants can choose from 12-hour and 6-hour timed runs, as well as 3- and 6-hour ruck challenges involving weighted vests or rucksacks. The cour..

The Woldumar Trail Run, held annually at the Woldumar Nature Center in Lansing, Michigan, offers a scenic fall running experience through prairie, pine forest, wetlands, and hardwood forest along the Grand River on over 180 protected acres. The event features a 5K trail run with natural, varied terr..

The Hoffmaster Turkey Trail 5K Run is an annual trail running event held in Muskegon, Michigan, hosted by the Gillette Nature Association. The 5K race starts at Hoffmaster State Park's beach parking lot and finishes at the Gillette Visitor Center, offering participants a scenic course through natura..

The Dirty Duel Trail Race, held at Robinette’s Trails in Grand Rapids, Michigan, is a challenging and unique 5K event offering two course options: the Short & Brutal (3.1 miles) featuring steep climbs, roots, and off-trail running, and the Long & Difficult (3.4 miles) with more mileage, twists, and..

The St. Joe Valley Happy Trail Run takes place at St. Patrick's County Park in South Bend, Indiana.This event offers multiple distances including a 1-mile fun run, 5k, 10k, and a half marathon, all on beginner-friendly trails with beautiful scenery. The course features loops: 5k is one loop, 10k two..

The Dowagiac All Trail Turkey Trot is a classic running event held on the trails of Southwestern Michigan College's Dowagiac campus. Celebrating its 58th running in 2025, the event features a 10K Run/Walk, 5K Run/Walk, and a 1K Kid's Fun Run. Both the 10K and 5K races start simultaneously, with chip..

The Twisted Trail 15K is part of a multi-distance running event held in Grand Rapids, Michigan, featuring 5K, 10K, 15K, and a free 1-mile race. Taking place on trails at Ken-O-Sha along Plaster Creek, the 15K consists of three laps of a 5K loop, offering runners a scenic and challenging trail experi..

The Yankee Springs Winter Challenge is a multi-distance running event organized by Switchback Endurance, scheduled tentatively for January 3, 2026. Traditionally held at the Long Lake Outdoor Center, the 2026 race will feature a new location and course due to changes in venue management. The event o..

The Frozen Feet 5k Trail Run takes place at Creek Ridge County Park in Michigan City, Indiana. This winter trail race features a two-loop course with one hill per loop, including natural trail elements like roots and small branches, requiring runners to be cautious. Participants receive a winter hat..

The Cereal Killer 15k Trail Run takes place at Red Mill County Park in La Porte, Indiana. This trail race features a 15-kilometer course consisting of four loops marked with flags and signs, encouraging runners to focus on course markings rather than following others. Participants receive a limited-..

The Winter Trail Fest (WTF) 13.1 and 5 Mile Westside is a challenging winter trail running event held at Yankee Springs Recreation Area in Middleville, Michigan. Scheduled for February 21, 2026, it features a half marathon and a 5-mile race, including options for rucking and virtual participation. T..

False Spring Trail Runs, held in LaPorte, Indiana, offers challenging trail races on scenic, woodsy single-track paths featuring winding switchbacks and views of lakes and ponds. The event includes a 10K course, which is a single loop of the trails, and a Half Marathon consisting of two laps. The di..

The Save the Drama for Your Llama 6 Hour Trail Run is held at Luhr County Park in La Porte, Indiana. Participants run as many 1.7-mile loops as possible within six hours, with the race starting in the morning and ending in the afternoon. Runners can take breaks or refuel during the event, and only f..

The Grand Rapids Trail Run, held at Robinette's Apple Haus & Winery in Grand Rapids, Michigan, offers scenic trail running and hiking events with distances of 5K, 9K, 18K, and a 9K RUCK. Participants traverse dirt and rooty single-track trails featuring a hilly course with about 500 feet of elevatio..