33303 Headquarters Road, Ontonagon MI, 49953.
Porcupine Mountains Wilderness State Park is Michigan’s largest state park, home to 35,000 acre old-growth forest, roaring waterfalls, miles of rivers and streams, more than 90 miles of hiking trails, the Lake Superior shoreline and vistas unrivaled anywhere in the Midwest. Pets are welcome in all other parts of the park, including trails, campgrounds and along the shoreline. Pets must be on a leash no longer than 6 feet and under an owner’s immediate control at all times.
