Entry & Exit Formalities
Entry requirements for Guam are the same as for any U.S. destination. Although U.S. citizens are required to possess a U.S. passport, on a case-by-case basis, photo I.D. and proof of citizenship may be accepted. In general, citizens of most other countries must have a valid passport with a U.S. visa.
International travelers are advised to review the latest information released from official sources such as the U.S. Department of State and the U.S. Department of Homeland Security. Please refer to these resources for the latest requirements when traveling to Guam.
Latest Announcements, Frequently Asked Questions Regarding the Visa Waiver Program (U.S. Department of Homeland Security)
Here is another resource that will advise you on preparing for entry into the U.S. Learn about the checkpoint security screening process and policies.