Gambling problem? Call 800.994.8448 or text INGAMB to number 53342.Casino Indiana Map. All Indiana riverboat casinos are open 24 hours a day (unless otherwise noted), and offer dockside gambling.Must be 21 years or older. In 1993 Indiana became the sixth state to legalize riverboat gambling. Want to See a Map of all casinos in Indiana? Visit our Indiana casinos map page to see a detailed map showing all casinos in that state. But Elizabeth Horseshoe Southern Indiana Casino & Hotel, French Lick Casino & Resort, Florence Belterra Casino Hotel, Rising Sun Rising Star Casino and Lawrenceburg Hollywood Casino are not far away. Visited January 2020.1 2 3 Based in United States, (in the state of Kentucky), Louisville is a big town containing some 770000 inhabitants. Hopefuly these changes will be fixed soon. The Music is not loud enough to hear, so that is a bummer. You need to pick your nights carefully because the resturaunts are only open on certain nights. Gambling problem? Call 800.994.8448 or text INGAMB to number 53342.Indiana Grand is a good place to come to relax and have fun.