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.
About San Juan National Historic Site
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.
Quick Facts
Entrance Fees
Valid for 24 hours, valid for both fortifications
Operating Hours
San Juan National Historic Site is open year-round except for Thanksgiving Day, Christmas Day, and New Year's Day.
Activities
Guided Tours & Experiences
Discover San Juan National Historic Site with expert-led tours
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Essential Park Gear
Recommended equipment for your visit
TETON Sports Explorer 4000 Backpack
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Hydro Flask Water Bottle - 21oz
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Coleman First Aid Kit - 205 Pieces
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Black Diamond Spot 400 Headlamp
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Plan Your Trip From a Nearby City
Find national parks near these cities, including San Juan National Historic Site.