Jul 25 2026, 6:30pm
Mackinac Island
Mar 7 2026, 5:30pm
Feb 7 2026, 5:30pm
Jan 10 2026, 5:30pm
Twilight Turtle Trek
Mackinac Island Turtle Trek – A lantern-lit ski and snowshoeing trek through some of Mackinac Island’s natural winter wonderland. The trail begins at Greany Grove (corner of Arch Rock Road and Huron Road) with a bonfire and hot chocolate. The trail is groomed, track set, lit by lanterns and
Jul 4 2026, 3:00pm
May 25 2026, 8:30am
Jun 6 2026, 9:30pm
May 9 2026, 9:00am
Milliken Nature Center Opening Day
The geological wonders of Mackinac, like Arch Rock, have awed visitors for hundreds of years. Learn about how they were formed as the Milliken Nature Center opens for the 2026 season!
The Milliken Nature Center accents the natural beauty of Arch Rock. The exhibit inside, Arch Rock: Unsurpassed in