The Sleeping Bear Dunes National Lakeshore contains numerous spectacular beaches on its 33 miles of protected Lake Michigan shoreline, including D.H. Day Park in Glen Haven, North Bar Lake, Good Harbor Bay, and Manitou Island. Stop by the Philip A. Hart Visitor Center at the junction of M-72 and M-22 in Empire for directions. The Philip Hart Visitor Center is located 22 miles west of Traverse City. Many trails are located within the 70,000-acre federally owned park. Maps are available at the Visitor Center in Empire.