Celebrate Halloween at sea with the newest Atlantis tradition as we take our popular Atlantis Mexico cruise to a new and thrilling ship! Indulge in a week of sunshine with great friends as we sail from Los Angeles to gay-friendly Puerto Vallarta, seductive Mazatlan, and exciting Cabo San Lucas. Add an awesome lineup of dazzling entertainers, spectacular parties, and the biggest Halloween party you've ever imagined to the perfect vacation. All at our lowest fares in Atlantis history, starting from $599!