Sports
Grand Island Trail Marathon
Island trail marathon featuring perimeter trail with spectacular Lake Superior views, Pictured Rocks National Lakeshore vistas, and 300ft colored sandstone cliffs.
- When
- Jul 25, 2026
- Where
- Munising, MI
- Est. attendance
- 100
- Organizer
- Great Lakes Endurance LLC
About this event
Island trail marathon featuring perimeter trail with spectacular Lake Superior views, Pictured Rocks National Lakeshore vistas, and 300ft colored sandstone cliffs.
View original listing on greatlakesendurance.com →Track record & vendor details
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