Designated a National Historic Landmark in 1973, Florida's southernmost state park is popular for recreation, as well as U.S. military history. The fort was one of a series built in the mid-1800s to defend the nation's southeastern coastline. Completed in 1866, Fort Zachary Taylor played important roles in the Civil War and Spanish-American War.

The park offers tours, exhibits, and occasional recreational and educational events (including living history events).