Dry Tortugas
Tour Overview
Remote, sunlit, and teeming with life, the Dry Tortugas are a true tropical outpost of the United States—a place where coral islands, turquoise waters, and vast seabird colonies meet centuries of history. Accessible only by boat or seaplane, this cluster of small islands west of Key West forms one of the country’s most remarkable birding destinations.
The heart of the archipelago is Garden Key, crowned by the massive brick walls of Fort Jefferson. Inside this 19th-century fortress, palms and buttonwoods shelter a dazzling array of migrants each spring—warblers, thrushes, cuckoos, buntings, and orioles resting after their flight across the Gulf. Nearby, Bush Key hosts a staggering spectacle of tens of thousands of Sooty Terns and Brown Noddies, while Hospital and Long keys support Masked Boobies and Magnificent Frigatebirds—species that nest nowhere else in the United States.
Days aboard the 82-foot M/V Makai bring the perfect mix of comfort and adventure: early mornings scanning the horizon for pelagic species, quiet hours exploring the fort’s shaded courtyards, and unforgettable evenings as frigatebirds drift over fiery sunsets. Between birding sessions, optional snorkeling reveals coral reefs and schools of tropical fish gliding through clear waters.
For those seeking an experience that blends wildlife, wilderness, and history, the Dry Tortugas offer an unparalleled journey—a place where the rhythms of migration, the roar of the sea, and the echoes of the past come together in one of America’s most enchanting settings.
Ecosystems Experienced
The Dry Tortugas are a remote cluster of seven low-lying coral islands surrounded by the Gulf of Mexico’s clear, warm waters. As the only true tropical islands linked to the continental United States, they harbor a rare blend of marine, coastal, and avian life. Bush, Hospital, and Long keys support vast nesting colonies of seabirds, while Garden Key, home to Fort Jefferson, serves as a crucial stopover for migratory land birds. The region’s turquoise shallows, seagrass flats, and coral reefs teem with marine life, from sea turtles and rays to schooling fish beneath the surface.
Expected Climate
Key Species





