Sports
Grand Island Trail Marathon
Trail marathon following the perimeter of Grand Island with stunning views of Lake Superior cliffs and Pictured Rocks National Lakeshore. Outdoor adventure event.
- When
- Jul 25, 2026
- Where
- Munising, MI
- Organizer
- Great Lakes Endurance LLC
About this event
Trail marathon following the perimeter of Grand Island with stunning views of Lake Superior cliffs and Pictured Rocks National Lakeshore. Outdoor adventure event.
View original listing on greatlakesendurance.com →Track record & vendor details
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