One of favorite places to hit the beach is the Matanzas Inlet.
A little history, geography, and context from the Park Ranger.
Very nice trails right along side the ocean very peaceful.
If you are into history then, recommend taking a ferry to the fort.
Address 8635 A1A S, St. Augustine, FL 32080, USA
Phone +1 904-471-0116
Maps PQ86+38 St. Augustine, FL, United States Open Maps