Escape the crowds and discover one of Florida's hidden treasures at Fort Matanzas National Monument, a beautifully preserved Spanish watchtower standing guard over Rattlesnake Island since 1742. Located just 14 miles south of downtown St. Augustine along scenic Highway A1A, this National Monument offers a unique combination of colonial history, pristine coastal ecosystems, and an unforgettable free ferry ride across the Matanzas River. The journey to Fort Matanzas is half the adventure. After exploring the excellent visitor center with its exhibits on Spanish colonial life and the fort's dramatic history, you'll board a free National Park Service ferry for the short crossing to Rattlesnake Island. The ferry departs every half hour throughout the day, and boarding passes are distributed on a first-come, first-served basis - arrive early during peak season to secure your spot. As you glide across the peaceful waters of the Matanzas River, keep your eyes open for dolphins, manatees, and countless seabirds that call this protected estuary home. Fort Matanzas itself is a compact but impressive coquina stone watchtower, built to defend St. Augustine's vulnerable southern approach from British attacks. The name "Matanzas" means "slaughters" in Spanish - a stark reminder of the 1565 massacre when Spanish forces under Pedro Menéndez de Avilés killed over 250 French Huguenots who had wrecked nearby, including the famous French naval commander Jean Ribault. This dark chapter in co