Castillo de San Marcos — St. Augustine, Florida

min visit

A masterfully preserved 17th-century Spanish stone fortress overlooking Matanzas Bay, offering cannon demonstrations and panoramic views of the Atlantic coast. This National Monument stands as the oldest masonry fort in the continental United States, bringing centuries of colonial military history to vivid life.

Visiting Castillo de San Marcos: FAQs

How long does a visit to Castillo de San Marcos take?

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Plan for about 1.5 hours at Castillo de San Marcos.

When is the best time to visit Castillo de San Marcos?

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Late September through early November or March through April, arriving by 10am and staying into late afternoon for golden hour photography.

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