Grand Island Trail Marathon

The Grand Island Trail Marathon, organized by Great Lakes Endurance, features a scenic running experience on Grand Island in Munising, Michigan. Scheduled for July 26, 2025, the event includes a 50K, marathon, and half marathon, all set against the stunning backdrop of Lake Superior and the island's natural beauty. Runners will traverse diverse terrains, including coastal trails and forested paths, with well-marked routes and multiple aid stations.

The event emphasizes ecological mindfulness and community involvement, offering participants a chance to enjoy the outdoors while competing. Post-race festivities include refreshments and awards for various age groups. Visit the organization's website for the most recent information.