Fort De Soto is a historic military fort located in Pinellas County, Florida. Built in the late 19th century, it was named after the Spanish explorer Hernando de Soto. The fort played a role in the Spanish-American War and served as a coastal defense site. Today, Fort De Soto Park encompasses the fort and offers recreational activities such as fishing, kayaking, and hiking. The park features beautiful beaches, picnic areas, and nature trails, making it a popular destination for both locals and tourists. Visitors can explore the fort's ruins and learn about its history.