Morris Island, located off the coast of South Carolina, U.S., is primarily recognized for its historical significance during the American Civil War. The island served as a strategic point for both Union and Confederate forces between 1861 and 1865. It witnessed several key battles, including the Battle of Morris Island in July 1863, which paved the way for the Union's successful siege of Charleston Harbor. The island's military history has left behind remnants such as earthen fortifications, bomb proofs, and gun emplacements that are now preserved as part of the Morris Island Lighthouse National Historic Landmark District. Today, Morris Island remains uninhabited, with its sandy beaches providing a unique opportunity for nature exploration and historical study.