Resorts Casino Tunica, formerly Southern Belle Casino and Harrah's Tunica Mardi Gras Casino, was a 201-room hotel and a 35,000-square-foot casino located in Tunica Resorts, Mississippi. It was one of three casinos located in the "Casino Strip" area, along with Sam's Town and Hollywood Casino. Resorts was owned by Gaming & Leisure Properti…Resorts Casino Tunica, formerly Southern Belle Casino and Harrah's Tunica Mardi Gras Casino, was a 201-room hotel and a 35,000-square-foot casino located in Tunica Resorts, Mississippi. It was one of three casinos located in the "Casino Strip" area, along with Sam's Town and Hollywood Casino. Resorts was owned by Gaming & Leisure Properties and operated by Penn National Gaming.