Chicago Park District adopts smoke-free parks policy covering 580 parks, 90 gardens, 90 museum campuses, 9 lakefront harbors, 9 skating rinks, and more than 24 miles of lakefront property. In doing so, it becomes the largest smoke-free park district in the country. In the coming years, more than 50 municipalities across Illinois would adopt smoke-free policies, many with assistance from Respiratory Health Association.