Norwegian Prima: 7-Night Southern Caribbean

San Juan cruise port is one of the busiest in the Caribbean and one of the few that doubles as both a major embarkation point and a popular port of call. The port sits in Old San Juan, the historic colonial core of Puerto Rico's capital, founded by Spanish colonists in 1521.

You've probably seen photos of Willemstad even if you don't realize it: that row of pastel-colored Dutch colonial buildings along the Handelskade is one of the most photographed waterfronts in the Caribbean. It's been a UNESCO World Heritage Site since 1997.

St. Maarten cruise port is one of the busiest in the Caribbean, with ships docking at the A.C.

St. Thomas cruise port is one of the busiest stops on Eastern Caribbean itineraries and the hub of the US Virgin Islands cruise scene. The port handles two main cruise terminals.

Tortola is the largest of the British Virgin Islands, a mountainous, lush Caribbean island where Road Town serves as the capital of this British Overseas Territory. The cruise port at Road Town Pier Park handles two large ships simultaneously (up to 180,000 GT).