ALWAYS wanted to visit Cuba? Well now you can — legally.

Thanks to policy changes by President Obama earlier this year designed to encourage more contact between Americans and citizens of the Communist-ruled island, the Treasury Department is once again granting so-called “people-to-people” licenses, which greatly expand travel opportunities for Cuba-bound visitors.

The licenses, created under President Bill Clinton in 1999, stopped being issued in 2003 under travel restrictions imposed by President George W. Bush. Subsequently, the number of travelers from the United States visiting Cuba legally dropped from more than 200,000 in 2003 to less than 50,000 in 2004, according to estimates by Bob Guild, vice president of Marazul Charters in North Bergen, N.J., among the largest United States organizers of trips to Cuba. The new changes, which come on top of loosened restrictions for Cubans and Cuban-Americans visiting relatives in Cuba, are expected to push the number of travelers visiting Cuba this year to 450,000 this year. “We estimate 375,000 to 400,000 Cuban Americans will visit this year and another 50,000 in other categories of legal travel,” said Mr. Guild of Marazul.

To be clear, it is still illegal for ordinary American vacationers to hop on a plane bound for Cuba, which has been under a United States economic embargo for nearly 50 years. True, plenty have dodged the restrictions — and continue to do so — by flying there from another country like Mexico or Canada (for Americans, traveling to Cuba is technically not illegal, but it might as well be since the United States prohibits its citizens from spending money in Cuba, with exceptions for students, journalists, Cuban-Americans and others with legal reasons to travel there). And while Washington has also expanded licensing for educational groups traveling to Cuba by loosening requirements, travelers joining an educational trip must still receive credit toward a degree.

But the new people-to-people measures make it easier for United States citizens who do not have special status as working journalists or scholars to visit Cuba legally, so long as they go with a licensed operator.