Porcupine Mountains Wilderness State Park, the beloved Porkies to many backpackers, is not only Michigan’s largest state park at 59,020 acres but it’s also the most rugged and the wildest. The Porkies are laced with almost 110 miles of trails that wind past cascades, streams full of brook trout, 63 backcountry campsites, 18 walk-in cabins and yurts and a nearly endless number of panoramic views that rival anything seen south of the Mackinac Bridge. The hiking in the park ranges from easy day hikes to a five-day backpacking loop where every night is spent in a different rustic cabin.