The Battle of Fort Pickens took place during the American Civil War from 1861 to 1862. Located in Florida, Fort Pickens was a strategic military installation guarding the entrance to Pensacola Bay. The battle involved Union forces attempting to maintain control of the fort against Confederate troops, who sought to capture it. Despite several skirmishes, the Union forces successfully held Fort Pickens throughout the conflict. The battle was significant as it demonstrated the Union's commitment to maintaining its positions in the South and helped secure a vital naval base for future operations in the Gulf of Mexico.