All areas of the park are free of charge including the ferry to the fort. However, you must stop in the Fort Matanzas Visitor Center (NOT the St. Augustine city Visitor Center) to get your free boarding pass for the ferry. Family members of all ages must have a pass to board the ferry.
Information about the Interagency Lands Passes is located here and you may purchase or have them issued at the Castillo de San Marcos National Monument in St. Augustine, approximately 14 miles north on A1A.
Last updated: June 3, 2020