U.S. citizens are not allowed to travel directly to Cuba without a U.S. Treasury Department license. Travel is sometimes arranged through a third country instead. Once in Cuba, U.S. citizens will encounter no restrictions. All travelers must be aware that hurricanes may strike from June until November. Cuba has a very effective hurricane response operation. If planning to visit during an important carnival, make arrangements for your accommodations and rental car in advance; the supply of rental cars sometimes runs out.
