Grand Biloxi's all-new casino floor brings you slots and 35 table games — and we bring you ways to win beyond your wildest dreams. This page was last edited on 19 Septemberat A new Margaritaville Casino and Restaurantnot affiliated with Caesars Entertainment, will be constructed on a different location in Biloxi. Please update this article to reflect recent events or newly available information. It is one of the quieter casinos that I am fond of where service is their number 1 goal.Located in the heart of the Mississippi Gulf Coast, Grand Biloxi Casino, Hotel & Spa is an ideal destination, where you can escape to exciting gaming, fine dining. Experience the splendid side of Southern hospitality when you discover the luxurious Harrah's Gulf Coast Casino, Hotel and Spa by Caesars Entertainment.Casino · Harrah's Gulf Coast Hotel · Bellissimo Spa & Salon · Biloxi Sports Bar. Description: Located in the heart of the Mississippi Gulf Coast, Grand Biloxi Casino, Hotel & Spa is an ideal destination, where you can escape to exciting.