National Park System units in Puerto Rico
Puerto Rico has 1 National Park System unit. It has its own page here with hours, current alerts, campgrounds and what there is to do.
Puerto Rico in figures
- National Park System unit
- 1
- Recreation visits in 2025
- 1,402,132
- Busiest unit, 1,402,132 visits
- San Juan National Historic Site
Free to enter Charges an entrance feePoints are the Park Service reference point for each unit, not a boundary.
Visits by year
Fees, hours, alerts, campgrounds and activities are from the NPS API. Data refreshed October 14, 2026.