On Sunday, people can enjoy free admission to any of Indiana맥스카지노�s state parks, including Charlestown, Clifty Falls, Spring Mill, and Patoka Lake. Additionally, there are discounts available such as 25 percent off for campers from Sunday through Wednesday until May 14. Indiana State Park Inns are also offering a 25 percent discount for a stay when you book two nights. The Indiana Department of Natural Resources encourages the public to use the opportunity to explore nature and take advantage of the deals. You can learn more about all of Indiana's state parks here.