---
title: "Castillo de San Marcos National Monument"
url: https://stacklist.com/card/16abb796-4192-498c-b5a9-975716f866e1
source_url: "https://www.nps.gov/casa/index.htm"
stack: https://stacklist.com/c/parenting/stack/193cf6e1-2c91-40f2-b54f-49722220b7d8
summary: "Casa Grande Ruins National Monument is a U.S. National Park Service site featuring the historic Castillo de San Marcos in Saint Augustine, Florida, offering visitors educational resources, cultural exhibits, and information about its rich history and archeological significance. The park provides operating hours, entrance fees, accessibility information, and various programs including field trips, videos, and special events for public engagement."
tags: "national-monument, castillo-de-san-marcos, florida, cultural-heritage, archeology, tourism, nps"
key_entities: "Casa Grande Ruins National Monument (location), Castillo de San Marcos (location), Saint Augustine, FL (location), Fort Matanzas (location), National Park Service (organization), Cultural Landscapes (concept), Archeology (concept)"
classification: "reference"
content_hash: "sha256:967714ade64271f589b0cb09543ddb17dc846130dcda8353c5db0be800b401a1"
acp_version: "0.2"
token_counts_approximate: 468
visibility: public
agent_accessible: true
status: "final"
---

# Castillo de San Marcos National Monument

Official websites use .gov A .gov website belongs to an official government organization in the United States. Secure .gov websites use HTTPS A lock ( Lock Locked padlock icon ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites. Skip to global NPS navigation Skip to this park navigation Skip to the main content Skip to this park information section Skip to the footer section National Park Service Search Search This Site All NPS Exiting nps.gov Cancel Contact Us Things To Do Review the menu of opportunities awaiting you. Operating Hours Learn more about the Castillo's hours of operation. Learn About the Park Explore photos, history, education opportunities, and more. Castillo Videos Explore the many stories of Castillo de San Marcos with these short videos. Calendar of Events Check out our calendar to learn more about upcoming special events. Photos & Multimedia The interior well of Castillo de San Marcos in 1875-1878. And a room with windows in the South West corner. Entrance Fees Learn about parking and entrance fees. Accessibility Learn more about accessibility at Castillo. Education Learn about field trips, curriculum, distance learning, and more. Park Mobile App Download the Official Park Mobile App. Official Castillo de San Marcos Brochure Click here for a high resolution image Official Fort Matanzas Brochure Click here for high resolution image. Last updated: March 16, 2026 Photos & Multimedia Operating Hours History & Culture Calendar of Events Park footer Contact Info Mailing Address: 1 South Castillo Drive Saint Augustine, FL 32084 Phone: 904 829-6506 Contact Us Tools Site Index Español Stay Connected Explore subjects and stories related to this park Subject Cultural Landscapes Subject Birds & Birding Subject Archeology Subject Oceans, Coasts & Seashores -->