MARGARITAVILLE RESORT BILOXI Margaritaville returns to Biloxi in late spring — this time as a tropical resort and indoor-outdoor playground complete with the first indoor zip-line roller coaster, golf simulators, bowling, ropes courses for adults and kids, a four-story volcano rock climbing wall and a lazy river. The former Casino Magic resort will be transformed with 373 rooms, 83 suites and a variety of restaurants.