The city of Tampa is named after the bay on which it is located, Tampa Bay. Tampa Bay is a natural harbor that is located on the west coast of Florida. The bay is about 45 miles long and 15 miles wide. It is the largest open-water estuary in Florida. Tampa Bay is home to a variety of marine life, including fish, dolphins, and manatees. The bay is also a popular spot for boating, fishing, and swimming.