What to see and do in Puerto Rico, St. Barthélemy, and St. Martin?

I'm looking for information on the islands of Puerto Rico, St. Barthélemy, and St. Martin for March 2026. What is there to see, and if possible, prices or tips, please? Thanks, Michel V.

Hi there! You should be cautious about the sargassum that’s starting to appear this time of year—it really depends on how long you’re staying. Puerto Rico is part of the U.S., so check if you need an ESTA based on your nationality. Saint Barth is a lovely little island, but it’s very expensive to stay there during high season. As for Saint Martin, you can find some good deals, and there’s plenty to see and do. Happy to help with SXM...