« All Events This event has passed. Mackinac Island Community Hall September 29 @ 5:19 pm Twilight Turtle Trek » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: September 29, 2024 Time: 5:19 pm Venue Mackinac Island Community Hall 1 Market Street Mackinac Island, MI 49757 United States + Google Map