Four days is the perfect amount of time for a short getaway. Recharge, reset, and let your worries melt away. Alternatively, you can extend your vacation with a pre- or post-cruise stay in the city of your choice: Miami, New Orleans, New York, San Francisco, and more. Four day cruises sail to a number of top destinations, including Bermuda, the Bahamas, Mexico. Search four-day cruises and plan your next dream vacation!