Seaside Serendipity – St. Thomas & San Juan

About this cruise

There's a reason 7-night cruises are the most popular length. This one sails from Miami on March 29, 2026 and visits St. Thomas, San Juan and Celebration Key. It starts gently with sea days, so by the time you reach the first port you'll have explored the ship and actually feel on holiday. Crossing 3 borders through the Caribbean: U.S. Virgin Islands, Puerto Rico and Bahamas. You'll notice the culture shift at every stop. You get around 8 hours in each port, which is enough for an excursion, lunch, and some wandering around on your own. When you're not ashore, Carnival Celebration takes the food seriously, with 18 restaurants to choose from. 11 are included, and the rest are worth the splurge. If you like having options (restaurants, bars, activities, entertainment), a big ship delivers that. Pro tip: fly in the day before. Miami has plenty to offer, and you'll board relaxed instead of rushed. A March departure catches that sweet window of warm-enough weather before the summer rush. You start in Miami and come back with stories from U.S. Virgin Islands, Puerto Rico and Bahamas.