Passport Requirements

U.S. Passport & WHTI Compliant Documents:

U.S. Passport: U.S. citizens may present a valid U.S. passport when traveling via air, land or sea between the U.S. and the aforementioned Western Hemisphere countries.

The Passport Card: U.S. citizens may begin applying in advance for this new, limited-use, wallet-size passport card beginning February 1, 2008. We expect cards will be available and mailed to applicants in spring 2008. When available it will only be valid for land and sea travel between the U.S. and Canada, Mexico, the Caribbean region, and Bermuda.

WHTI-Compliant Travel Documents for U.S. citizen travel via land or sea, as of January 31, 2008:

  • Trusted Traveler Cards (NEXUS, SENTRI, or FAST)
  • State Issued Enhanced Driver’s License (when available)
  • Enhanced Tribal Cards (when available)
  • U.S. Military Identification with Military Travel Orders
  • U.S. Merchant Mariner Document when traveling in conjunction with official maritime business
  • Native American Tribal Photo Identification Card
  • Form I-872 American Indian Card

For further information see U.S. Customs and Border protection.