There is currently one National Park Service Site in Puerto Rico.
Official National Parks of Puerto Rico
- San Juan National Historic Site
Puerto Rico National Parks
San Juan National Historic Site
San Juan National Historic Site protects the three Spanish colonial forts and the city walls of Old San Juan. The island of Puerto Rico was important to the Spanish control of the Caribbean. As such, they need to ensure the protection of the harbor in San Juan. To this end, they built the forts of Castillo San Felipe del Morro, Castillo San Cristóbal, Fortín San Juan de la Cruz.
These masonry forts were built in the 1500s, 1600s, and 1700s. All three forts saw action against the British pirate Sir Frances Drake in 1595 and against the United States in 1898. The forts were captured by the United States and Puerto Rico became part of the United States. These forts were in active military use until the 1960s.
Today, visitors can explore the forts at their leisure. Look closely at the forts and you will be able to see a mix of the Spanish masonry combined with World War II armament.
San Juan National Historic Site was created on February 14, 1949. On December 6, 1983, the site was declared a World Heritage Site.