Teller windows are open 10AM to midnight Friday, Saturday and Sunday and 2PM to midnight on weeknights. The venue is open 24 hours daily with six self-serve kiosks for placing bets. Half the area is sportsbook and the other half is restaurant. River Rock Sportsbook & Grill operates in the same location as the former Little River sports bar. Little River Casino's sportsbook follows FireKeepers Casino in Battle Creek and Four Winds Casino in New Buffalo. Little Rock Casino Resort in Manistee opened its new sports betting venue named 'River Rock Sportsbook & Grill' last week becoming Michigan's third tribe to introduce a sportsbook. Little River Casino Resort adds sports betting
