Grand Island Trail Marathon
Munising, Michigan · Saturday, July 25, 2026
The Grand Island Trail Marathon is a 50k, half marathon, marathon, running, and trail running event held on Saturday, July 25, 2026. It is located at East Munising Avenue in Munising, Michigan.
- Date
- Saturday, July 25, 2026
- Location
- East Munising Avenue
Munising, Michigan
49862
United States
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