San Juan National Historic Site is a National Historic Site in Puerto Rico. The NPS currently lists 1 active alert (1 closure), 0 campgrounds and 1 visitor center; entrance fees start at $10.
“San Juan National Historic Site preserves stories of great ambition and aspirations. Countries fought for control of this tiny yet strategic island for centuries. Generations of soldiers have lived and worked within the forts.”
Active alerts
1
Closures
1
Campgrounds
0
Visitor centers
1
Current alerts and closures
1 active NPS alert as of Oct 28, 2026: 1 closure, 0 danger, 0 caution and 0 information.
Closure
Temporary Closure of El Morro Dry Moat to Santa Elena Bastion
The temporary closure of El Morro Dry Moat to Santa Elena Bastion is necessary to ensure public health and safety and security during the completion of the San Fernando Bastion cliff stabilization project.
Located El Morro, Capilla de Nuestra Señora de los Navegantes is a lovely location for any small event. Located on the 5th level, accessible, fits 30 participants seating. Water and electricity are not available.
This event site is located in front of the old Spanish ramp entrance to Castillo San Cristobal. This location can accommodate over 100 participants. With the amazing water view it is perfect for all kinds of events. Water and electricity are not available.
This even area offers an ocean view and room for 100 participants. Located near the entrance off Ave Luis Munoz Rivera. Water and electricity are not available.
Arts and CultureFoodPicnickingGuided ToursHikingJunior Ranger ProgramWildlife WatchingBirdwatchingShoppingBookstore and Park Store
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Operating hours
San Juan National Historic Site is open year-round except for Thanksgiving Day, Christmas Day, and New Year's Day.
San Juan National Historic Site
Day
Hours
Monday
9:00AM - 5:00PM
Tuesday
9:00AM - 5:00PM
Wednesday
9:00AM - 5:00PM
Thursday
9:00AM - 5:00PM
Friday
9:00AM - 5:00PM
Saturday
9:00AM - 5:00PM
Sunday
9:00AM - 5:00PM
Weather: Puerto Rico enjoys year round tropical climate. Winters are breeze and summers are mostly hot and humid. It rains all year long with a "dry" season in April.
Data: National Park Service (NPS) Data API, U.S. Department of the Interior (developer.nps.gov). This product uses the NPS Data API but is not endorsed or certified by the National Park Service. The National Park Service and the U.S. Department of the Interior do not endorse OpenParks. Photos are NPS images shown with their original credits; park descriptions are short excerpts credited to the NPS. Always confirm current conditions on nps.gov before you travel.