When Does Mackinac Island Open 2024. Save $2 off the regular adult ticket price of $36 by purchasing online in advance of your mackinac island visit! Step back into the 19th century where transportation is limited to horse & buggy, bicycle or foot.

Published on october 28, 2024. Mackinac island — some of mackinac state historic parks’ most popular sites will open for the 2024 season on may 3.