Trip Planner:   USA  /  Florida  /  Saint Augustine  /  Sightseeing  /  Castillo de San Marcos
Castillo de San Marcos, Saint Augustine
(4.7/5 based on 6,000+ reviews on the web)
The history of Florida begins at Castillo de San Marcos, the oldest masonry fort in the continental United States. Constructed by the Spanish in 1672, over a century after the city's founding by the Spanish conquistadores, the fort came under British control in 1763. Twenty years later, the fort went back to Spanish hands. It was a U.S. army base between 1821 and 1924, when the U.S. government declared it a national monument. The fort became part of a national park after nearly 250 years of military service. The deactivated fort now attracts tourists with its storied history and well-preserved military architecture. Explore the history of this structure by walking among its stone walls, or join a guided walk with one of the park's rangers.  Use our Saint Augustine vacation trip planner to arrange your visit to Castillo de San Marcos and other attractions in Saint Augustine.
Create a full Saint Augustine itinerary
map

Plan your trip to Saint Augustine

  • Get a personalized plan

    A complete day-by-day itinerary
    based on your preferences
  • Customize it

    Refine your plan. We'll find the
    best routes and schedules
  • Book it

    Choose from the best hotels
    and activities. Up to 50% off
  • Manage it

    Everything in one place.
    Everyone on the same page.

Plans in Saint Augustine by other users

24 days in Florida BY A USER FROM NETHERLANDS April, culture, beaches, historic sites, shopping, fast-paced, popular PREFERENCES: April, culture, beaches, historic sites, shopping ATTRACTION STYLE: Popular PACE: Fast-paced 24 days in Florida BY A USER FROM NETHERLANDS April, culture, beaches, historic sites, shopping, fast-paced, popular PREFERENCES: April, culture, beaches, historic sites, shopping ATTRACTION STYLE: Popular PACE: Fast-paced 29 days in Florida BY A USER FROM UNITED STATES February, popular PREFERENCES: February ATTRACTION STYLE: Popular PACE: Medium 4 days in Saint Augustine BY A USER FROM UNITED STATES November, culture, relaxing, romantic, historic sites, museums, shopping, popular & hidden gems PREFERENCES: November, culture, relaxing, romantic, historic sites, museums, shopping ATTRACTION STYLE: Popular & hidden gems PACE: Medium 4 days in Saint Augustine BY A USER FROM UNITED STATES November, culture, relaxing, romantic, historic sites, museums, shopping, popular & hidden gems PREFERENCES: November, culture, relaxing, romantic, historic sites, museums, shopping ATTRACTION STYLE: Popular & hidden gems PACE: Medium 3 days in Saint Augustine BY A USER FROM UNITED STATES November, culture, relaxing, romantic, historic sites, museums, shopping, popular & hidden gems PREFERENCES: November, culture, relaxing, romantic, historic sites, museums, shopping ATTRACTION STYLE: Popular & hidden gems PACE: Medium 3 days in Saint Augustine BY A USER FROM UNITED STATES January, popular PREFERENCES: January ATTRACTION STYLE: Popular PACE: Medium 12 days in United States BY A USER FROM UNITED STATES January, popular PREFERENCES: January ATTRACTION STYLE: Popular PACE: Medium 12 days in United States BY A USER FROM UNITED STATES January, popular PREFERENCES: January ATTRACTION STYLE: Popular PACE: Medium 17 days in Florida BY A USER FROM NETHERLANDS April, kids, outdoors, beaches, historic sites, museums, popular & hidden gems PREFERENCES: April, kids, outdoors, beaches, historic sites, museums ATTRACTION STYLE: Popular & hidden gems PACE: Medium 8 days in Saint Augustine BY A USER FROM UNITED STATES November, popular PREFERENCES: November ATTRACTION STYLE: Popular PACE: Medium 3 days in Saint Augustine BY A USER FROM UNITED STATES January, popular PREFERENCES: January ATTRACTION STYLE: Popular PACE: Medium
View more plans
Reviews
TripAdvisor
  • Children under 15 are free, which is great. It is not much to see, 1/2 an hour and you are done with the tour we were 5 adults and 3 children. It was and is a nice piece of history but expensive. The ...  more »
  • Always a fun and educational trip with the family.. I have enjoyed visiting here since I was a little girl, and I love that my kids are equally as fascinated. 
  • Rangers gave a detailed history of the castle and were also positioned through out the rooms for additional info. 
Google
  • Awesome place to visit however... Pay for parking then you have to pay for entry. Had I known I would have payed for longer parking now if I want to stay longer I need to wait for my parking to run out since you pay at a station and put ticket on your dash. Then pay to enter... It be nice to get a discount on parking or entry. Watch out for the deep sewer grates in the middle of the parking lot as well. Almost a foot deep. Great views and awesome historical site.
  • Amazing historic place to visit! We went in the middle of July so the heat index was almost 105'! If you want to have a great time, prepare for the heat, it is HOT! If you take a bottled water with you they have refillable stations inside. The bathrooms are air conditioned so you can take a moment to relax and freshen up. The staff is super friendly!! Not sure if this was a promotion or all the time, but at the time of purchasing our passes the gentleman at the front informed us it was good for an entire week! Enjoy!
  • This was a nice add to our family vacation. I have an 8 year old who has lots of questions in regards to our History so this was definitely a nice educational experience. Ot was cool to imagine all that happened in the spots we stood so many years ago.
  • A Spanish fort in the oldest city in North America, the fort and the dedicated and knowledgeable national park employees that keep it up and explain everything about it so well are truly an amazing gift to the American story. A magnificent fort set on a beautiful location, cannot say enough good things about it, a must see!
  • Some of my earliest childhood memories are of the Castillo. Back then there was water (and fish) in the moat but the grounds and the fort itself seem perfectly preserved in time. My wife and bring our kids up to the lawn as often as possible to just sit and watch the city pass by. This is an absolute treasure and I feel fortunate that I get to pass this monument a couple of times a week as I work around town. If you have a tripped planned to our wonderful city carve out some time to go inside or at least walk all the way around it - it is well worth the investment of your time!