Entrance - Per Person
$10.00Valid for 24 hours, valid for both fortifications
Located in PR.
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. Visitors today are as inspired by these stories as they are by the beauty of the…
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Open daily · 9:00AM - 5:00PM
$10.00
Entrance - Per Person
Trailie
Tell Trailie your dates, pace, and interests — get a day-by-day San Juan National Historic Site plan with hikes, drives, and must-see stops.
Explore this park
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. Visitors today are as inspired by these stories as they are by the beauty of the architecture and the ingenuity of design and engineering of this World Heritage Site.
Puerto Rico enjoys year round tropical climate.
are breeze and summers are mostly hot and humid.
It rains all year long with a "dry" season in April. Temperatures range from 80's in the winter to 90's in the summer. The hurricane season starts in June and ends in November. On the longest day, June 22nd, the sun sets around 7 PM. On the shortest day, December 22nd, the sun sets around 4:30 PM.
Entrance - Per Person
$10.00Valid for 24 hours, valid for both fortifications
San Juan National Historic Site is open year-round except for Thanksgiving Day, Christmas Day, and New Year's Day.
Common questions
The summary above covers timing and highlights. These go deeper on reservations, crowds, and logistics — check Permits for live updates.
TrailVerse lists 2 reservation types on the Permits tab, including Rio Chama Wild and Scenic River Permits and CHIMNEY ROCK NATIONAL MONUMENT. Recreation.gov listings can change seasonally — confirm current rules before you set dates.