As proof of identity, U.S. citizens must show:

• A valid U.S. Passport
• A U.S. resident (non U.S. citizen) must have a re-entry permit to the U.S. or an Alien Registration Card (green card).

Click here to download an information sheet on Visas and visitation restrictions.

Click on the links below to view more International information.

• Passports
• Packing Tips
• Time Zones
• Currency/Exchange Rate