Fort San Marcos De Apalache State Park and Monument is a historical site showcasing Spanish colonial architecture. It features an old fort, museum exhibits about the area's history from 16th to 19th centuries including Native American culture, European exploration and territorial disputes. The park also offers picnic areas with scenic views of the confluence of three rivers: Wakulla, St Marks and Apalachicola River.

Annual Entrance Passes can be purchased at all park ranger stations and museums. If you require immediate use of your pass, this is the best option. Passes can be purchased during regular business hours 365 days a year. Please call the park in advance to ensure availability. Those who are eligible for discounted or free passes may use this method to receive their pass. Annual Entrance Passes may be purchased online by visiting the FLORIDA STATE PARKS ANNUAL ENTRANCE PASSES web page.