US citizens traveling to and from the Caribbean and Bermuda must have a valid passport or travel documents or proof of citizenship to re-enter the United States.
US nationals traveling to Saint Lucia are not required to have a visa to enter the country. They must, however, possess an onward or return ticket. Travelers can stay up to six months.
For more information on entry requirements, please contact the embassy of Saint Lucia.
Embassy of Saint Lucia
3216 New Mexico Avenue, NW
Telephone: (202) 364-6792 to 95
Fax: (202) 364-6723