The Visa Waiver Program (VWP) allows citizens of participating countries* to travel to the United States without a visa for stays of 90 days or less, when they meet all requirements.
U.S. Citizens with emergencies, please email ACSBogota@state.gov or call 1-888-407-4747 toll-free in the United States and Canada or 1-202-501-4444 from other countries.