Grand Princess to Sail Southern Caribbean Itineraries from Puerto Rico, Visiting Most Ports of any Seven- Day Caribbean Itinerary FT. LAUDERDALE, Fla., May 7, 2024 /PRNewswire/ -- Princess Cruises today announced its return to San Juan, Puerto Rico for a season of Southern Caribbean cruises onboard Grand Princess, from October 2025 through March 2026. This vibrant capital city of Puerto Rico offers rich history and culture with must-see attractions for Princess guests pre- and post-cruise. These seven-day c ...