Every year, nearly 21 million people sign up for a chance to explore the world in a personal and meaningful way onboard a cruise ship.

With elaborate water parks, celebrity chef-crafted menus, exclusive evening entertainment, and memorable shore excursions, cruising truly is an all-in-one experience for all ages and interests.

Here we have put together a guide to make the most challenging part of your cruise vacation - choosing a destination - much easier. Whether you are planning your first trip abroad or finalizing the details of your annual land-and-sea adventure, use the info below to find up-to-date itineraries, ports of departure, and destinations for all cruise lines operating in the U.S.