Grand Island Trail Marathon

The Grand Island Trail Marathon, organized by Great Lakes Endurance, features a stunning course set on Grand Island in Munising, Michigan. Participants can choose from three distances: a 50K, a full marathon, or a half marathon, all showcasing breathtaking views of Lake Superior and the island's natural beauty. The event emphasizes ecological mindfulness and offers a well-organized experience, including shuttle and ferry transportation for runners.

Aid stations are strategically placed along the routes, providing hydration and nutrition. The race is scheduled for July 26, 2025, and is limited to 500 participants across all events. Visit the organization's website for the most recent information.