Only Carnival's cruise guests will be able to vacation at this $500 million private resort — take a sneak peek

• Carnival Cruise Line's new private destination, Celebration Key, is set to open in July 2025.
• The $500 million project is set to feature resort-like amenities and host 2 million guests a year.
• Cruise line-run private islands have been big moneymakers for operators like Carnival and Royal Caribbean. 

One of Carnival Cruise Line’s upcoming $500 million projects has the potential to become a massive money tree for the popular operator.