Growing since our founding in 1972, Carnival Cruise Line — "The World’s Most Popular Cruise Line®" — now carries millions of passengers every year. In a nutshell… we’re all about fun vacations at sea and ashore! A Carnival cruise features day and nighttime entertainment like stage shows, musical performances, deck parties, casinos and more. (Like what? Like waterslides!) We invite our guests to come as they are, and we make everyone feel right at home with comfy staterooms, attentive service, casual and elegant dining, plus a variety of bars and gathering places indoors and out.