 This system is composed mainly of one-way sand and loose dirt trails.The trails twist through predominantly public land and link the cities of Luzerne, Michigan, McKinley, Michigan, Mio, Michigan, and South Branch, Michigan.Each of these communities has passed local ordinances legalizing the use of ATVs on the shoulders of most public roads and offer trail users easy access to food, fuel, lodging, and the occasional adult beverage.