Where is St. Augustine Historic District / Castillo de San Marcos, St. Augustine, Florida?

Written by | Last Updated: November 19, 2025, 12:28 PM ET

The St. Augustine Historic District, including Castillo de San Marcos, is located in St. Augustine, Florida, USA. It lies between Matanzas Bay and downtown St. Augustine and is situated in the city’s historic center. It is famous for its Spanish colonial architecture, old fort, and being the oldest city in the USA.

St. Augustine Historic District / Castillo de San Marcos Location Map, St. Augustine, Florida

Top Attractions Inside St. Augustine Historic District / Castillo de San Marcos

  • Castillo de San Marcos – Historic 17th-century fort with guided tours and waterfront views.
  • St. George Street – Pedestrian street lined with shops, restaurants, and historic buildings.
  • Flagler College – Beautiful historic campus known for its architecture and gardens.
  • Fountain of Youth Archaeological Park – Interactive exhibits on early exploration and Native American history.
  • Lightner Museum – Collections of 19th-century art, antiques, and curiosities.
  • St. Augustine Lighthouse & Maritime Museum – Climb the lighthouse for panoramic views and explore maritime exhibits.

St. Augustine Historic District / Castillo de San Marcos Facts

Official NameSt. Augustine Historic District / Castillo de San Marcos National Monument
LocationSt. Augustine, St. Johns County, Florida, USA — Atlantic Coast / Historic Downtown / Colonial Spanish architecture
Latitude & Longitude29.8972° N, 81.3145° W
Total AreaHistoric district approx. 2 sq mi (5 km²); Castillo de San Marcos grounds: ~20 acres
Established / OpenedCastillo de San Marcos construction completed in 1695; National Monument designated October 15, 1924
Managed ByNational Park Service (NPS) / St. Augustine Historic Preservation Board
RegionFlorida Atlantic Coast / Historic Colonial District / North Florida
Address1 S Castillo Dr, St. Augustine, FL 32084, USA
Zip Code32084
Area Code904
CurrencyUnited States Dollar (USD, $)
Time ZoneEastern Time (ET) – UTC−5 Standard / UTC−4 Daylight Saving
Theme / ConceptHistoric preservation, colonial Spanish architecture, military fortification, cultural heritage, tourism, living history
Main Sections / AreasCastillo de San Marcos, St. George Street, Colonial Quarter, historic homes and plazas, museums, waterfront promenade, historic churches, Old City Gates
Famous AttractionsCastillo de San Marcos fort, St. George Street shopping & dining, Colonial Quarter living history, Cathedral Basilica of St. Augustine, historic homes and museums, bayfront and marina views
Annual VisitorsApprox. 1–1.5 million visitors per year
Entry Fee TypeCastillo de San Marcos: Paid admission; historic district streets and plazas: Free public access
Ticket Price RangeCastillo de San Marcos: ~$15 per adult; children & military discounts available; special tours may vary
Ticket OptionsFort entrance tickets, guided tours, ranger-led programs, historic district walking tours, museum passes
Best Time to VisitOctober–May for mild weather and fewer crowds; summer for festivals and events (hot and humid)
Nearby AirportJacksonville International Airport (JAX) – ~105 miles (169 km); Northeast Florida Regional Airport (UST) – ~40 miles
TransportationCar, public buses, trolleys, walking tours, bicycle rentals, guided tours
Official Websitehttps://www.nps.gov/casa/index.htm

Distances from St. Augustine Historic District / Castillo de San Marcos to Nearby Landmarks

  • Flagler College – 0.3 km (0.2 mi)
  • St. George Street – 0.2 km (0.1 mi)
  • St. Augustine Lighthouse & Maritime Museum – 3.5 km (2.2 mi)
  • Fort Matanzas National Monument – 11 km (6.8 mi)
  • St. Augustine Beach – 12 km (7.5 mi)
  • Ripley’s Believe It or Not! Museum – 0.4 km (0.25 mi)
  • Colonial Quarter – 0.2 km (0.1 mi)
  • Fountain of Youth Archaeological Park – 2 km (1.2 mi)
  • Lightner Museum – 0.5 km (0.3 mi)
  • Castillo de San Marcos Visitor Center – 0 km (0 mi)
  • Oldest Wooden School House – 0.3 km (0.2 mi)
  • St. Augustine Pirate & Treasure Museum – 0.3 km (0.2 mi)
  • St. Augustine Aquarium – 4 km (2.5 mi)
  • Anastasia State Park – 10 km (6.2 mi)
  • Mission Nombre de Dios – 0.5 km (0.3 mi)
  • Bridge of Lions – 0.5 km (0.3 mi)
  • St. Augustine City Gates – 0.4 km (0.25 mi)
  • St. Augustine Marina – 2 km (1.2 mi)
  • Ponce de Leon’s Fountain of Youth – 2 km (1.2 mi)
  • Matanzas Inlet – 12 km (7.5 mi)