Best Time to Visit Puerto Rico National Parks
Puerto Rico has 1 National Park Service unit that report visitation. Below, each is ranked by annual visits, with the month our data recommends for the best balance of light crowds, comfortable weather and daylight. Crowds peak in summer almost everywhere — the recommended months show where the quieter shoulder seasons fall.
| Park | Annual visits | Best time | Busiest | Quietest |
|---|---|---|---|---|
| San JuanNational Historic Site | 1,402,132 | September | Mar | Sep |