Aruba Marriott The 411-room Aruba Marriott begins with one of the most energetic, creatively designed lobbies in the Caribbean (accented by a wonderful lobby bar) and extends to the island’s best casino. This is as good as a Marriott gets in the Caribbean, and it’s a full-service, well-run property perched on a beautiful beach. And there’s even a terrific Ruth’s Chris Steakhouse.