Bring everyone together and make the celebration even more rewarding with Norwegian Cruise Line®. Book 6 or more staterooms and your group can enjoy up to 15% off, plus valuable extras including onboard credit, unlimited open bar, specialty dining and more. From milestone birthdays and family reunions to weddings and private events, your dedicated Groups Concierge will take care of meals, parties and shore excursions, leaving you to enjoy the journey.