Straits State Park is a handy place to camp if visiting Mackinac Island. Just a three miles away to the ferry in Saint Ignace. Convenient access to grocery store, a fair choice of restaurants if you're inclined to eat (the other way) out.

Plenty of grassy lots, especially nice for tents. Several waterside spots and access to the shoreline/beach. Scenic views of the Mackinac Bridge, especially nice to see it lit at night.

Shower house is very clean and well maintained. Hard to say anything adverse about this park, other than to suggest it can be busy and crowded. Interstate 75 can be a bit noisy. I would go back.