Traveling to Mexico & the Caribbean Without a Passport: What U.S. Citizens Need to Know

For U.S. Citizens:

Mexico

• By Land: A passport is NOT required for land border crossings (e.g., driving or walking across). A passport card, enhanced driver's license, or trusted traveler card (NEXUS, SENTRI, FAST) suffices.
• By Air or Sea: A passport book IS required for all flights and cruises to Mexico.

Caribbean Islands

• No Passport Needed (U.S. Territories): U.S. citizens do not need a passport to visit:
  • U.S. Virgin Islands (St. Thomas, St. John, St. Croix)
  • Puerto Rico
  • Navassa Island (uninhabited)
  • Swan Islands (uninhabited, disputed)
• Passport REQUIRED: For all other Caribbean nations (e.g., Bahamas, Jamaica, Dominican Republic, Aruba, Barbados, etc.), a valid U.S. passport book is mandatory for air travel. A passport card may suffice for sea travel (closed-loop cruises), but a book is strongly recommended.

Always verify current entry requirements via the U.S. Department of State before travel, as rules can change.