Who it's for
All ages
Castillo de San Marcos
Published June 2026. Editorial oversight by James Morgan. AI-assisted, human-edited. Our editorial standards
Photo by Roman Eugeniusz via Wikimedia Commons, CC-BY-SA-3.0 CC-BY-SA-3.0 · Photo by Dougtone via Wikimedia Commons, CC-BY-SA-2.0 CC-BY-SA-2.0 · Photo by Dougtone via Wikimedia Commons, CC-BY-SA-2.0 CC-BY-SA-2.0 · Photo by Dougtone via Wikimedia Commons, CC-BY-SA-2.0 CC-BY-SA-2.0 · Photo by qwesy qwesy via Wikimedia Commons, CC-BY-3.0 CC-BY-3.0
About Castillo de San Marcos
Explore a 17th-century Spanish stone fort that has guarded St. Augustine for over 450 years.
Castillo de San Marcos has stood watch over St. Augustine for centuries, built to protect the city and its Atlantic trade routes.
What you'll see and do - Explore the fort's robust stone architecture and defensive design - Learn how many cultures shaped the site across 450 years - Take in exhibits and historical information throughout the monument - Enjoy views of the seawall, palm trees, and waterways
Attraction Details
Facilities
- Parking
- Wheelchair access
Events at Castillo de San Marcos
No scheduled events listed right now, check the official site for current events.
Visit official websitePlan Your Visit
Family-tested advice for a smoother day at Castillo de San Marcos.
Getting there
Castillo de San Marcos is at 1 S Castillo Dr, St. Augustine, FL 32084. Check the operator's site for parking and transit options.
Pro tip
Pack snacks, refillable water bottles and a portable charger to keep the day running smoothly.
Directions
Castillo de San Marcos
1 S Castillo Dr, St. Augustine, FL 32084
This attraction has been claimed and verified.
Last updated 6/23/2026
Castillo de San Marcos Reviews
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