Located close to Beauvoir and Mississippi Coast Coliseum and Convention Center, Treasure Bay Casino and Hotel - Adults Only provides a casino, a poolside bar and a terrace. Hit the jackpot at this resort with amenities such as 800 slot machines. At the 3 on-site restaurants, enjoy breakfast, lunch, dinner and American cuisine. Stay connected with free in-room WiFi, and guests can find other amenities, such as shopping on-site and a garden.
Located in Biloxi, Treasure Bay Casino and Hotel - Adults Only is near the beach. Mississippi Coast Coliseum and Convention Center and Ohr-O'Keefe Museum of Art are cultural highlights, and some of the area's notable landmarks include Beauvoir and Biloxi Lighthouse. Biloxi Beach and Biloxi Visitors Center are two other places to visit that come recommended. Looking to get your feet wet? Windsurfing and fishing adventures can be found near the property. Visit our Biloxi travel guide
Located close to Mississippi Coast Coliseum and Convention Center, Treasure Bay Casino and Hotel - Adults Only provides a casino, a poolside bar and a terrace. For those looking to try their luck, this resort boasts 800 slot machines. At the 3 on-site restaurants, enjoy breakfast, lunch, dinner and American cuisine. In addition to shopping on-site and a garden, guests can connect to free in-room WiFi.
Additional perks include:
2 outdoor pools, along with free cabanas and sunloungers
Free self-parking
Limo/town car service, buffet breakfast (surcharge) and express check-out
Luggage storage, a porter/bellboy and a front desk safe
Guest reviews give top marks for the helpful staff
Room features
All 195 rooms include comforts such as 24-hour room service and premium bedding, in addition to perks such as free WiFi and air conditioning. Guest reviews highly rate the cleanliness rooms at the property.
Extra conveniences in all rooms include:
Pillowtop mattresses and rollaway/extra beds (surcharge)
Bathrooms with baths or showers and hairdryers
HDTVs with cable channels
Wardrobes/cupboards, coffee/tea makers and daily housekeeping
Does Treasure Bay Casino and Hotel - Adults Only have a pool?
Yes, this property has 2 outdoor pools.
How much does it cost to stay at Treasure Bay Casino and Hotel - Adults Only?
As of 23 Oct 2026, prices found for a 1-night stay for 2 adults at Treasure Bay Casino and Hotel - Adults Only on 3 Nov 2026 start from ฿2,234, excluding taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.
Is Treasure Bay Casino and Hotel - Adults Only pet-friendly?
No, pets are not allowed at this property.
How much is parking at Treasure Bay Casino and Hotel - Adults Only?
Self-parking is free at this property.
What time is check-in at Treasure Bay Casino and Hotel - Adults Only?
Check-in start time: 4 PM; check-in end time: 1:00 AM. Late check-in is available during limited hours.
What time is check-out at Treasure Bay Casino and Hotel - Adults Only?
Checkout is at 11 AM.
Where is Treasure Bay Casino and Hotel - Adults Only located?
Situated in Biloxi, this beach resort is within 2 mi (3 km) of Beauvoir, Mississippi Coast Coliseum and Convention Center and Biloxi Beach. Biloxi Visitors Center and Biloxi Lighthouse are also within 6 mi (10 km).
Can I cancel my reservation for free and receive a full refund?
Yes, this property offers free cancellation on selected room rates because flexibility matters! Please refer to the property cancellation policy on our site for more details about any exclusions or requirements.
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Reviews
Treasure Bay Casino and Hotel - Adults Only Reviews
8.6
Excellent
All reviews shown are from real guest experiences. Only travellers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
An older hotel that has very nice and helpful employees.
As well as in the casino area.
Fila (a blackjack dealer) was so friendly, happy and made losing or winning joyful.
9th floor restaurant food was very good.
Good value. Room was wonderful, but needed a microwave. Staff could of been more friendly. The breakfast buffet was a 1 out 5. The pool was nice. The 9th floor restaurant was enjoyable.
Very much liked the adults only feature. The pools were very nice and the Crab dinner was awesome! do wish the casino was smoke free though, but they do have very good air scrubbers!
I had never stayed at Treasure Bay. I don't gamble so my review pertains to the hotel not it's casino. My room was nice. Up to date, clean and large. It had a great view of the Gulf of Mexico. From the line to check in to any questions I had the staff were friendly and helpful. Pool area was nice as well. I did eat at the buffet and found it to be a good value. I don't live super far away so I know where I'll be staying next time I am in biloxi
The location and proximity to the beach is nice. The beds are terribly soft. We are obviously older than 21 and were carded coming into the hotel just to go to our room. I get they have a job to do but I dont need to be carded to go back to my room. Very tight casino. Restaurants are not good or appealing. Probably won't stay here again especially with many other properties to choose from in the area.
Great place to stay with no kids. Staff was really helpful if you needed them. Food was good. Great view of room window of the Gulf of America. Definetly will be traveling back.