The Bay of Cadiz is a natural harbor located on the southwestern coast of Spain. It is bordered by the city of Cadiz to the south and the town of San Fernando to the north. The bay is known for its rich maritime history and serves as an important port for both commercial and military activities. The bay is characterized by its shallow waters and extensive beaches, making it a popular destination for tourists. The surrounding area features a variety of ecosystems, including wetlands and marshes, which support diverse wildlife. The Bay of Cadiz is also a key site for fishing and recreational activities.