Shore Savvy
Going ashore at the ports of call—and what you'll do when you get there—ranks among the most eagerly anticipated activities of a trip. While cruise ships offer a wealth of exciting shore excursions, from snorkeling and horseback riding to diving trips and boat tours, experienced travelers sometimes prefer to hire a local guide and set off on their own.

Michael Crye, president of the International Council of Cruise Lines (ICCL), offers this advice. "Make sure that whoever you go with on a shore excursion is properly licensed, properly insured, and has some quality control over what they provide to the public," he says. "If you don't have the time or inclination to do that research, then book shore excursions through your cruise line."