Free Entrance Day: Castillo de San Marcos

In honor of National Park Week, the National Park Service is offering free admission to Castillo de San Marcos. Built by the Spanish military between 1672 and 1692, the Castillo de San Marcos is the oldest masonry fortification in the U.S. Friday through Saturday visitors can experience living history during Spanish Military cannon firings. The Castillo de San Marcos is located on Avenida Menendez, overlooking Matanzas Bay in historic St. Augustine. Info: www.NPS.gov/casa