Seventy miles west of Key West, where the deep indigo of the Gulf of Mexico meets the neon turquoise of the shallow shoals, sits one of the most remote and captivating destinations in the United States. Dry Tortugas National Park is an island paradise defined by its centerpiece, Fort Jefferson—a massive 19th-century coastal fortress built with over 16 million bricks. Accessible only by boat or seaplane, this park offers a rare glimpse of untouched coral reefs and American history.

For most travelers, the Yankee Freedom III is the lifeline to this archipelago. As the only commercial ferry authorized by the National Park Service to transport visitors, it provides a full-service gateway to this “Last Frontier” of the Florida Keys.

Booking and Logistics: The 2026 Update

In 2026, the popularity of remote national parks has reached an all-time high. Because the Yankee Freedom III is capped at 150 passengers per day… READ MORE ...