Mackinac Island

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

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