For up-to-date passport requirements for countries around the world, visit the U.S. State Department website.
Visas are not needed by U.S., Canadian, Irish, Australian, New Zealand, or British citizens for visits of less than 3 months.
What You Can Take Home from Spain -- U.S. Citizens -- For specifics on what you can bring back and the corresponding fees, download the invaluable free pamphlet Know Before You Go online at www.cbp.gov. (Click on "Travel," and then click on "Know Before You Go!") Or contact the U.S. Customs & Border Protection (CBP), 1300 Pennsylvania Ave., NW, Washington, DC 20229 (tel. 877/287-8667), and request the pamphlet.
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).
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 Spain.
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.