Hang Out By the Pools Sunbathing, of course! While every major cruise ship has the requisite pool, hot tub and rows of lounge chairs, some take pool time to new heights. Many Royal Caribbean ships sport surf pools, interactive water parks for kids and zero-entry pools for wading.

A day on a cruise is a choose-your-own-adventure experience that ranges from total relaxation to high-intensity activity. In the morning, many guests start with a buffet breakfast or a sea-view brunch, followed by lounging by the pool deck, where there are often live bands, "hairy chest" contests, or trivia games. Active travelers might use the ship's "thrill" features, such as rock-climbing walls, surf simulators (FlowRiders), zip lines, or multi-story water slides. Throughout the afternoon, there are dozens of organized activities including dance classes, art auctions, bingo, and wine tastings. For those seeking "quiet time," most ships have a library, a spa for treatments, or an "adults-only" sanctuary area. Once the sun sets, the ship transforms into an entertainment hub with Broadway-style theater shows, comedy clubs, live piano bars, and a bustling casino. Of course, on "Port Days," the primary activity is leaving the ship to explore a new country via shore excursions like snorkeling, ruins tours, or shopping. The beauty of cruising is that you can be as busy or as lazy as you want, with food and entertainment available almost 24/7.