Fort Clinch is a historic military fort located on Amelia Island in Florida. Built in the mid-19th century, it was designed to protect the strategic port of Fernandina Beach during the Civil War and beyond. The fort features impressive brick and masonry structures, showcasing the military architecture of its time. Today, Fort Clinch State Park surrounds the fort, offering visitors opportunities for hiking, fishing, and camping. The site is well-preserved, allowing guests to explore its history through guided tours and reenactments, making it a popular destination for history enthusiasts and nature lovers alike.