Enjoy the Fourth of July Concert and Fireworks in St. Augustine starting at 6 p.m. with music by The All Star Orchestra in the Plaza de la Constitución. At 9:30 p.m., one of the largest fireworks displays on the East Coast bursts above the ancient Castillo de San Marcos and reflects in the waters of the Matanzas Bay. Admission is free with the best vantage points along the bayfront between the Castillo and the Bridge of Lions. Parking is available in the parking garage.