The Hillsborough River empties into Tampa Bay, and that is the largest open-water estuary in Florida. An estuary can be a partly enclosed body of water where fresh water from rivers and streams mixes with salty seawater. Enjoy a historic river cruise in downtown Jacksonville, Florida's initial port city. On https://3majorriversinflorida98753.snack-blog.com/33496715/5-simple-statements-about-rivers-in-florida-with-manatees-explained