Discover the eighth wonder of the world aboard the Yankee Freedom Dry Tortugas National Park Ferry. Cruise in spacious comfort to Fort Jefferson Dry Tortugas National Park seventy miles southwest of Key West. Our veteran captain and friendly crew will take you to one of the most unique and spectacular national parks in the United States. Your trip includes breakfast snack, lunch, snorkel gear and guided tour of the largest brick structure in the United States.