Under the title of Olustee Battlefield, it was added to the U.S. National Register of Historic Places on 12 August 1970.

In 1897, the Florida Division of the United Daughters of the Confederacy (UDC) began raising funds to place a monument at the battle site.

In addition, the Florida Trail goes through the Historic Site, with the Olustee Trailhead close to the main entrance on U.S. 90.

On Presidents' Day weekend each February (see Notes), thousands of reenactors from across the U.S. and even from overseas come to the Park to reenact the Battle of Olustee.

On all three days visitors can tour the camps, view demonstrations, interact with living historians, shop at numerous sutler tents for authentic Civil War merchandise, and attend the battles reenacted on Saturday and Sunday only.