Landmark: United States Logo

St. John\'s County, Florida Landmarks

The landmarks listed below are located in St. John\'s County, Florida.

Castillo de San Marcos National Monument

Castillo de San Marcos National Monument

Saint Augustine, St. John\'s County, Florida
Built between 1672 and 1695, Castillo de San Marcos was the first masonry fort constructed to defend Saint Augustine. It was known as Fort St. Mark from 1763 until 1784 while under British control and Fort Marion from 1821 until 1942.

Top 1 Most Popular St. John\'s County Landmarks

  1. Castillo de San Marcos National Monument

MENU