Rooms Make yourself at home in one of the 200 air-conditioned rooms featuring refrigerators. This casino hotel is within the vicinity of Chicagoland Speedway and Route 66 Raceway. Property Location With a stay at Harrah's Joliet Casino & Hotel, you'll be centrally located in Joliet, steps from Joliet Area Historical Museum and minutes from Rialto Square Theater. Betting on sports futures, props and lay bets.