The three best luxury spas in Las Vegas for couples, romantic honeymoon or date night experiences or groups with all genders. The first is Awana at Resorts World. With tons of co-ed space, fun amenities and celebrity level luxury this is one of the newest relaxation spaces in the city. Next is Bellagio where couples can book private space and pools for uninterrupted time and enjoymeny. Finally, Fontainebleau has Lapis, a brand new state of the art cold plunge, hot therapy, aromatherapy facility