Mackinac Island Great Turtle Half Marathon
- When
- Sat, Oct 25, 2025, 4:00 AM
- Where
- Mackinac Island, US
- Distances
- 10K · Half Marathon
- Terrain
- TRAIL
- Price
- 60 USD
- Typical weather
- Mild
- Organizer
- 0S3 Movement
About
The Mackinac Island Great Turtle Half Marathon is scheduled for October 25, 2025, on Mackinac Island, Michigan, and is organized by RunMackinac Events. This scenic 13.1-mile race begins near Mission Point Resort and guides runners through the island’s forest trails and coastal roads, offering fall colors and breathtaking views of Lake Huron.