475 County Rd NP, Ellison Bay, WI 54210.
Newport State Park, northeast of Ellison Bay, is Wisconsin’s only formally-designated wilderness park. With 2,373 acres and 11 miles of Lake Michigan shoreline, the park offers quiet alternatives to bustling Door County. Explore 30 miles of hiking trails with hike-in campsites. There are evergreen and hardwood forests, wetlands and upland meadows. Pets on a leash no longer than 8 feet are allowed in the park.