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Discover the Historic Castillo de San Marcos National Monument

Explore the Castillo de San Marcos National Monument, the oldest masonry fort in the U.S., rich in history and stunning coastal views.

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The Castillo de San Marcos National Monument in St. Augustine, Florida, is a beautifully preserved 17th-century fortress that offers visitors a glimpse into the region's rich history. As the oldest masonry fort in the continental United States, it stands as a testament to the military architecture and historical significance of Spanish colonial power. Visitors can explore its formidable walls, learn about its storied past, and enjoy breathtaking views of the surrounding landscape.

A brief summary to Castillo de San Marcos National Monument

  • Monday 9 am-5 pm
  • Tuesday 9 am-5 pm
  • Wednesday 9 am-5 pm
  • Thursday 9 am-5 pm
  • Friday 9 am-5 pm
  • Saturday 9 am-5 pm
  • Sunday 9 am-5 pm

Local tips

  • Visit early in the morning to avoid crowds and enjoy a more intimate experience.
  • Don't miss the cannon firing demonstrations, which happen regularly and provide a taste of history.
  • Wear comfortable shoes as you'll be walking on uneven surfaces and exploring multiple levels of the fort.
  • Take advantage of the free ranger-led tours for deeper insights into the fort's history.
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Getting There

  • Car

    From Santa Fe River, head south on US-1 S. Continue for about 40 miles until you reach St. Augustine. Take the exit for FL-16 E toward St. Augustine Beach. Merge onto FL-16 E and continue until you reach US-1 S. Turn left onto US-1 S and continue for about 2 miles. Turn right onto S Castillo Dr. The Castillo de San Marcos National Monument will be on your left at 11 S Castillo Dr, St. Augustine, FL 32084. Parking is available nearby, but be aware that there may be parking fees.

  • Public Transportation

    From Santa Fe River, take the local bus service to the nearest train station. Board the Amtrak train heading to Jacksonville, Florida. Once you arrive in Jacksonville, transfer to the Greyhound bus service heading to St. Augustine. The Greyhound bus will drop you off near the historic district. From there, you can walk to Castillo de San Marcos, which is approximately a 15-minute walk south along US-1 S. Make sure to check the bus and train schedules in advance as they may vary.

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Discover more about Castillo de San Marcos National Monument

The Castillo de San Marcos National Monument is not just a fortress; it is a symbol of St. Augustine's long and diverse history. Constructed in 1672, this impressive coquina stone structure is the oldest masonry fort in the United States and has withstood numerous sieges and changes in power. As you approach the fort, its massive walls and distinctive architecture immediately draw you in, inviting you to explore its storied past. Visitors can wander through the well-preserved rooms, including the barracks and gun deck, where exhibits showcase the history of military life and the fort’s role in various conflicts. The fortification's strategic location allows for stunning views of the Matanzas Bay, making it a perfect spot for photography enthusiasts. The guided tours provided by knowledgeable rangers offer insights into the fort's history and architecture, ensuring that you'll leave with a deeper appreciation of this remarkable site. Additionally, the grounds often host reenactments and educational events, allowing visitors to experience history firsthand. For those interested in history, architecture, or simply enjoying a day out in a beautiful setting, the Castillo de San Marcos is a must-visit destination in St. Augustine, where the past comes alive amidst the beauty of Florida's coast.

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