Over 1, Enter the information below to look up your reservation. The IP offers the finest gaming around in a state of the art casino, located on two floors and covering 70, square feet. It was founded by Minnesota businessman Ralph Engelstad. Our arcade features loads of fun for all ages, including air hockey, three basketball games, two Ice Ball/Skeeball games, four race car driving games. Set on Back Bay, this high-rise casino resort is miles from Keesler Air Force Base and miles from the Ohr-O'Keefe Museum of Art. IP Casino Resort Spa · Page · Casino · () · [HOST] The onsite spa has 19 treatment rooms including rooms for couples. The IP Casino Resort Spa is a resort located in Biloxi, Mississippi. Our guests praise the breakfast. IP Casino Resort Spa is Biloxi's premier one-stop resort destination. Stay at this 4-star spa resort in Biloxi. Services include deep-tissue massages, hot stone massages, Swedish. . Enjoy free parking, an outdoor pool, and 7 restaurants. With an ideal mix of value, comfort and convenience, it offers a family-friendly setting with an array of amenities designed for travelers like you. From the Gulf Coast's only Vegas-style ultra-lounge to a story hotel.