What are the entry requirements for traveling outside the country?
All U.S. citizens are required to present a valid passport when traveling by air to and from countries. Expired passports are not valid. As early as January 1, 2008 all U.S. citizens traveling by land or sea to and from destinations may require to present a valid passport or other additional documents as determined by the Department of Homeland Security. For complete information on obtaining and renewing passports, including forms to renew by mail and expedited service options, see the U.S. Department of State’s Passport site. Citizens of other countries should check entry requirements with their appropriate consulates before traveling.
