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.
Walk Into 500 Years of History
One Park, Many Components
A steep, curved ramp leads to historic entrance of Castillo San Cristóbal, one of the fascinating structures of this centuries-old complex.
Last updated: February 8, 2019