Medical Requirements -- Unless you're arriving from an area known to be suffering from an epidemic (particularly cholera or yellow fever), inoculations or vaccinations are not required for entry into the United States.
New regulations issued by the Department of Homeland Security now require virtually every air traveler entering the U.S. to show a passport. As of January 23, 2007, all persons, including U.S. citizens, traveling by air between the United States and Canada, Mexico, Central and South America, the Caribbean, and Bermuda are required to present a valid passport. As of January 31, 2008, U.S. and Canadian citizens entering the U.S. at land and sea ports of entry from within the Western Hemisphere will need to present government-issued proof of citizenship, such as a birth certificate, along with a government-issued photo ID, such as a driver's license. A passport is not required for U.S. or Canadian citizens entering by land or sea, but it is highly encouraged to carry one.
The websites listed below provide downloadable passport applications as well as the current fees for processing applications. For an up-to-date, country-by-country listing of passport requirements around the world, go to the "International Travel" tab of the U.S. State Department website at http://travel.state.gov. International visitors to the U.S. can obtain a visa application at the same website. Note: Children are required to present a passport when entering the United States at airports. More information on obtaining a passport for a minor can be found at http://travel.state.gov. Allow plenty of time before your trip to apply for a passport; processing normally takes 4 to 6 weeks (3 weeks for expedited service) but can take longer during busy periods (especially spring). And keep in mind that if you need a passport in a hurry, you'll pay a higher processing fee.
For Residents of Australia -- You can pick up an application from your local post office or any branch of Passports Australia, but you must schedule an interview at the passport office to present your application materials. Call the Australian Passport Information Service at tel. 13/12-32, or visit the government website at www.passports.gov.au.
For Residents of Canada -- Passport applications are available at travel agencies throughout Canada or from the central Passport Office, Department of Foreign Affairs and International Trade, Ottawa, ON K1A 0G3 (tel. 800/567-6868; www.ppt.gc.ca). Note: Canadian children who travel must have their own passports. However, if you hold a valid Canadian passport issued before December 11, 2001, that bears the name of your child, the passport remains valid for you and your child until it expires.
For Residents of Ireland -- You can apply for a 10-year passport at the Passport Office, Setanta Centre, Molesworth Street, Dublin 2 (tel. 01/671-1633; www.irlgov.ie/iveagh). Those under age 18 and over 65 must apply for a 3-year passport. You can also apply at 1A South Mall, Cork (tel. 21/494-4700), or at most main post offices.
For Residents of New Zealand -- You can pick up a passport application at any New Zealand Passports Office or download a copy from the website. Contact the Passports Office at tel. 0800/225-050 in New Zealand or 04/474-8100, or log on to www.passports.govt.nz.
For Residents of the United Kingdom -- To pick up an application for a standard 10-year passport (5-yr. passport for children under 16), visit your nearest passport office, major post office, or travel agency, or contact the United Kingdom Passport Service (tel. 0870/521-0410; www.ukpa.gov.uk).
The U.S. State Department has a Visa Waiver Program (VWP) allowing citizens of the following countries to enter the United States without a visa for stays of up to 90 days: Andorra, Australia, Austria, Belgium, Brunei, Denmark, Finland, France, Germany, Iceland, Ireland, Italy, Japan, Liechtenstein, Luxembourg, Monaco, the Netherlands, New Zealand, Norway, Portugal, San Marino, Singapore, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom. (Note: This list was accurate at press time; for the most up-to-date list of countries in the VWP, consult www.travel.state.gov/visa.) Canadian citizens may enter the United States without visas; they will need to show passports (if traveling by air) and proof of residence, however. Note: Any passport issued on or after October 26, 2006, by a VWP country must be an e-Passport for VWP travelers to be eligible to enter the U.S. without a visa. Citizens of these nations also need to present a round-trip air or cruise ticket upon arrival. E-Passports contain computer chips capable of storing biometric information, such as the required digital photograph of the holder. (You can identify an e-Passport by the symbol on the bottom center cover of your passport.) If your passport doesn't have this feature, you can still travel without a visa if it is a valid passport issued before October 26, 2005, and includes a machine-readable zone, or between October 26, 2005, and October 25, 2006, and includes a digital photograph. For more information, go to www.travel.state.gov/visa.
Citizens of all other countries must have (1) a valid passport that expires at least 6 months later than the scheduled end of their visit to the U.S., and (2) a tourist visa, which may be obtained without charge from any U.S. consulate.
As of January 2004, many international visitors traveling on visas to the United States will be photographed and fingerprinted on arrival at Customs in airports and on cruise ships in a program created by the Department of Homeland Security called US-VISIT. Exempt from the extra scrutiny are visitors entering by land or those (mostly in Europe) that don't require a visa for short-term visits. For more information, go to the Homeland Security website at www.dhs.gov/dhspublic.
For information about U.S. visas, go to http://travel.state.gov and click on "Visas," or see below for information.
Australian citizens can obtain up-to-date visa information from the U.S. Embassy Canberra, Moonah Place, Yarralumla, ACT 2600 (tel. 02/6214-5600; http://usembassy-australia.state.gov/consular).
British subjects can obtain up-to-date visa information by calling the U.S. Embassy Visa Information Line (tel. 0891/200-290; www.usembassy.org.uk).
Irish citizens can obtain up-to-date visa information through the Embassy of the USA Dublin, 42 Elgin Rd., Dublin 4, Ireland (tel. 3531/668-8777; http://dublin.usembassy.gov).
Citizens of New Zealand can obtain up-to-date visa information by contacting the U.S. Embassy New Zealand, 29 Fitzherbert Terrace, Thorndon, Wellington (tel. 644/472-2068; http://wellington.usembassy.gov).
What You Can Bring into the U.S. -- Every visitor more than 21 years of age may bring in, free of duty, the following: (1) 1 liter of wine or hard liquor; (2) 200 cigarettes, 100 cigars (but not from Cuba), or 3 pounds of smoking tobacco; and (3) $100 worth of gifts. These exemptions are offered to travelers who spend at least 72 hours in the United States and who have not claimed them within the preceding 6 months. It is forbidden to bring into the country almost any meat products (including canned, fresh, and dried meat products such as buillion, soup mixes, and so on). Generally, condiments including vinegars, oils, spices, coffee, tea, and some cheeses and baked goods are permitted. Avoid rice products, as rice can often harbor insects. Bringing fruits and vegetables is not advised, though not prohibited. Customs will allow produce depending on where you got it and where you're going after you arrive in the U.S. Foreign tourists may carry in or out up to $10,000 in U.S. or foreign currency with no formalities; larger sums must be declared to U.S. Customs on entering or leaving, which includes filing form CM 4790. For details regarding U.S. Customs and Border Protection, consult your nearest U.S. embassy or consulate, or the U.S. Customs website (www.customs.ustreas.gov).
What You Can Take Home from Colorado -- Canadian Citizens: For a clear summary of Canadian rules, write for the booklet I Declare, issued by the Canada Border Services Agency (tel. 800/461-9999 in Canada, or 204/983-3500; www.cbsa-asfc.gc.ca).
U.K. Citizens: For information, contact HM Customs & Excise at tel. 0845/010-9000 (from outside the U.K., 020/8929-0152), or consult their website at www.hmce.gov.uk.
Australian Citizens: A helpful brochure available from Australian consulates or Customs offices is Know Before You Go. For more information, call the Australian Customs Service at tel. 1300/363-263 or log on to www.customs.gov.au.
New Zealand Citizens: Most questions are answered in a free pamphlet available at New Zealand consulates and Customs offices: New Zealand Customs Guide for Travellers, Notice no. 4. For more information, contact New Zealand Customs, The Customhouse, 17-21 Whitmore St., Box 2218, Wellington (tel. 04/473-6099 or 0800/428-786; www.customs.govt.nz).
Note: This information was accurate when it was published, but can change without notice. Please be sure to confirm all rates and details directly with the companies in question before planning your trip.