Know which Caribbean islands require a driving permit.

Several Caribbean islands require a temporary local driving permit for car rental. Anguilla, Antigua, Barbados, the BVI, Cayman Islands, Dominca, Grenada, St. Kitts, St. Lucia and St. Vincent, and the Grenadines require you to present your valid driver’s license and pay a small fee to obtain a local driving permit. An International Driving Permit (available from AAA) is sufficient on St. Lucia and St. Vincent.