Saturday, July 18, 2026
to Monday, July 20, 2026
to Monday, July 20, 2026
Skippers may choose to race north on Lake Huron from Port Huron, race the 235-mile Shore Line Course up the Michigan coastline, or the 290-mile Southampton Course, which directs sailors toward Southampton Ontario, and then to the finish line at Mackinac Island.
The fastest boats will usually finish Sunday evening.
