The hotel offers a Deluxe King room and a Queen Room with Two Queen Beds, both accommodating 2 adults and 0 children. The Deluxe King room has a king-size bed and is non-smoking, while the Queen Room has two queen-size beds and allows smoking. There is also a Deluxe Two Queen room available, which can accommodate 4 adults and 0 children, and comes in both smoking and non-smoking options. All rooms have a size of 323 sqft.

Guests at Hollywood Casino - Bay Saint Louis have a wide range of leisure amenities to enjoy during their stay. They can indulge in a variety of water activities at the water park and relax at the spa with wellness packages offered. The casino provides entertainment for those looking for a bit of excitement. Outdoor swimming pool and hot tub/jacuzzi are available for guests to unwind and enjoy the sun. If they prefer the beach, beach umbrellas and chairs/loungers are provided. Live music and performances are also offered for guests' entertainment.

For dining options, the hotel features Bogarts Steakhouse, offering a romantic ambiance and steakhouse cuisine. Epic Buffet is a family-friendly restaurant offering a diverse menu of American, CajunCreole, Italian, Pizza, Seafood, Local, and GrillBbq dishes. Celebrity Grill is another family-friendly option with American and Pizza cuisine.

Yes, the Hollywood Casino - Bay Saint Louis has several restaurants on site. The restaurants available include Bogarts Steakhouse, Epic Buffet, and Celebrity Grill. Bogarts Steakhouse offers a romantic atmosphere and serves steakhouse cuisine. Epic Buffet is family-friendly and offers a variety of cuisines including American, CajunCreole, Italian, Pizza, Seafood, Local, and GrillBbq. Celebrity Grill is also family-friendly and serves American cuisine, including pizza.