Traverse City State Park Address: 1132 US-31, North, Traverse City, MI 49686 Reservations:(800) 447-2757 Phone:(231) 922-5270   Useful links for this area: Traverse City State Park Traverse City  Sleeping Bear Dunes National Park Sleeping Bear Heritage Trail Glen Arbor Spring has sprung friends! It is hard to believe that just a week prior to this we [...]