Ameristar Casino Resort Spa St. . The Ameristar Casino Resort Spa Lake Charles will have guestrooms, 1, slots, 60 table games and a golf course when it's completed in mid-. Charles offers an exceptional gaming and entertainment experience in the St. Argosy. The hotel and casino project is currently being developed on a acre site in Lake Charles, Louisiana, adjacent to Pinnacle's existing L'Auberge Lake Charles. Louis metropolitan area. Looking for a summer escape? Our sister property L'Auberge Casino Resort Lake Charles offers a little something for everyone. Developer of leisure facilities intended to offer entertainment services. See reviews, map, get the address, and find directions. According to a press. Get more information for New Ameristar Casino and Resort in Lake Charles, LA. STORIES BEGIN HERE L'Auberge Casino Resort combines the spirit of Texas Hill Country with The elegance of a world-class resort—all in Lake Charles, Louisiana. Ameristar Casino & Hotel Vicksburg, Ameristar L'Auberge Casino Resort Lake Charles, River City Casino L'Auberge Casino Resort Lake Charles. The company's leisure facilities include a planned casino-resort property in Lake.