Back to Mackinac Island's activities
When
9/12/2026 – 10/24/2026
Three-race series: Eight Mile on Saturday September 12, Great Turtle on Saturday October 24
About
Complete three RunMackinac races (either the Fort2Fort 5 Mile or Lilac Festival 10K, plus both the Mackinac Eight Mile and Great Turtle Trail Run) and earn a special supersized Mackinac Island Trio Series medal awarded at the completion of the Great Turtle.
Cost
Discount available when registering for Trio Series vs. individual events; $8 park fee included per race
Who
All ages