With the help of these African Americans, and Native Americans from the nearby missions, the Spanish built Castillo de San ...

Advance tickets must be bought here. Search “Castillo de San Marcos Tours” and click on “Enemy at the Gates.” Day of tickets can also be bought in person. Tours last about 40 minutes and ...

Built between 1672 and 1695 by the Spanish, The Castillo de San Marcos served as a fort for more than 205 years. It's the oldest masonry fortification in the U.S. What is now a picturesque ...

In the late 17th century, Spain built Castillo de San Marcos to defend the city against both pirates and British forces. The castle withstood an attack by the English in 1702 that left the rest of St.