Cruises are an exciting way to travel, but visa requirements can vary. Here’s what you need to know: Visa rules differ for cruise passengers, sometimes distinct from air travel. Many cruises, like those to Mexico or the Bahamas, don\'t require visas for U.S. citizens, but some countries (e.g., Egypt, India) do. Some cruise lines help with visas at ports, but many won’t take responsibility, so research is key. The visa process can be simple but varies by country—always read official government websites carefully. If a visa is required, always get one, even if you plan to stay on the ship, as emergencies can arise.