"Aerial view of Fort Jefferson, Florida in 1993" by U.S. National Park Service , public domain
Dry TortugasNational Park - Florida |
Dry Tortugas National Park is about 68 miles (109 km) west of Key West in the Gulf of Mexico. The park preserves Fort Jefferson and the seven Dry Tortugas islands, the westernmost and most isolated of the Florida Keys. The archipelago's coral reefs are the least disturbed of the Florida Keys reefs.
The park is noted for abundant sea life, tropical bird breeding grounds, colorful coral reefs, and legends of shipwrecks and sunken treasures. The park's centerpiece is Fort Jefferson, a massive but unfinished coastal fortress. Fort Jefferson is the largest brick masonry structure in the Western Hemisphere, and is composed of more than 16 million bricks. Dry Tortugas is unique in its combination of a largely undisturbed tropical ecosystem with significant historic artifacts. The park is accessible only by seaplane or boat. Activities include snorkeling, picnicking, birdwatching, camping, scuba diving, saltwater fishing and kayaking.
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Official visitor map of Dry Tortugas National Park (NP) in Florida. Published by the National Park Service (NPS).
Map of the U.S. National Park System. Published by the National Park Service (NPS).
Map of the U.S. National Park System with DOI's Unified Regions. Published by the National Park Service (NPS).
Map of the U.S. National Heritage Areas. Published by the National Park Service (NPS).
Official Highway Map South of Florida. Published by the Florida Department of Transportation.
https://www.nps.gov/drto/index.htm
https://en.wikipedia.org/wiki/Dry_Tortugas_National_Park
Dry Tortugas National Park is about 68 miles (109 km) west of Key West in the Gulf of Mexico. The park preserves Fort Jefferson and the seven Dry Tortugas islands, the westernmost and most isolated of the Florida Keys. The archipelago's coral reefs are the least disturbed of the Florida Keys reefs.
The park is noted for abundant sea life, tropical bird breeding grounds, colorful coral reefs, and legends of shipwrecks and sunken treasures. The park's centerpiece is Fort Jefferson, a massive but unfinished coastal fortress. Fort Jefferson is the largest brick masonry structure in the Western Hemisphere, and is composed of more than 16 million bricks. Dry Tortugas is unique in its combination of a largely undisturbed tropical ecosystem with significant historic artifacts. The park is accessible only by seaplane or boat. Activities include snorkeling, picnicking, birdwatching, camping, scuba diving, saltwater fishing and kayaking.
Almost 70 miles (113 km) west of Key West lies the remote Dry Tortugas National Park. This 100-square mile park is mostly open water with seven small islands. Accessible only by boat or seaplane, the park is known the world over as the home of magnificent Fort Jefferson, picturesque blue waters, superlative coral reefs and marine life, and the vast assortment of bird life that frequents the area.
Dry Tortugas National Park is one of the most remote parks in the National Park System. Located approximately 70 miles west of Key West it is accessible only by a daily concession ferry, private boats, charter boats, or seaplane.
Florida Keys Eco-Discovery Center
Temporarily closed due to Covid-19. Enter Florida Keys Eco-Discovery Center and take a journey into the world of the native plants and animals of the Keys, both on land and underwater. Leave with an increased awareness and appreciation of the need to protect and conserve ecosystems of South Florida. The Center features over 6,000 square feet of interactive and dynamic exhibits including a mock-up of Aquarius, the world's only underwater ocean laboratory.
Arriving from the north: Take US 1 South Turn right on North Roosevelt Boulevard Continue on Roosevelt; it will turn into Truman Avenue Take a right on Whitehead Street Take a left on Southard Street Go straight until you see the Center on the right
Garden Key Visitor Center
Garden Key Visitor Center is located inside Fort Jefferson. At the visitor center you will find artifacts, an informational movie, the bookstore, and souvenirs.
The visitor center is inside Fort Jefferson. Once you enter the fort, it will be to your right.
Garden Key Campground
Garden Key, home to Fort Jefferson, has a primitive campground only a short walk from public dock and piers. Individual sites can accommodate up to three 2-person tents (6 persons max per-site) on a first-come, first served basis. In the event a regular campsite is unavailable, an overflow area will be made available. Upon arrival all overnight visitors will be provided a place to camp. For parties of 10 or more, a group campsite is available through our website.
Garden Key Campground Fee
15.00
The campground is a self-service fee area with a nightly fee of $15 per campsite. A 50% discount applies to holders of the Golden Age or Golden Access Pass. No other discounts apply. Fees paid for transportation (seaplane or ferry) do not include camping fees.
Golden Age or Golden Access Pass
7.50
A 50% discount applies to holders of the Golden Age or Golden Access Pass.
Tents at the Dry Tortugas
Tents and supplies set up on the campground.
Campsites have picnic tables and grills. Campers must bring all supplies, including a tent, fresh water, fuel, ice, and food. All trash and garbage must be carried out upon departure.
Overflow Camp Area
Tents are set up on the overflow area of Garden Key
Should a regular campsite not be available, an overflow area is provided. All campers, once they arrive will be guaranteed a place to camp. Campers will not be turned away.
Camping Fee
The self-service fee area at Garden Key.
The campground is a self-service fee area with a nightly fee of $15 per campsite. A 50% discount applies to holders of the Golden Age or Golden Access Pass. No other discounts apply. Fees paid for transportation (seaplane or ferry) do not include camping
Milky Way over Garden Key Campground
A clear view of the Milky Way as it stretches over a campground and fort.
Camping is the best way to see unaltered views of the night sky and hear the symphony of sounds protected by the National Park Service.
Night sky at the Dry Tortugas
A few of the stars at night with a view of Fort Jefferson.
The Dry Tortugas is so remote that night sky viewing is possible.
Sunset at Fort Jefferson
Park visitors enjoy a sunset on the moat wall.
Sunsets at the Dry Tortugas are breathtaking. Visitors who choose to camp over night can view the sun set at Fort Jefferson.
Inside Fort Jefferson
A view inside Fort Jefferson.
Garden Key is the second largest island in the Dry Tortugas, about 14 acres in size, and has had the most human impact. Located on Garden Key is historic Fort Jefferson, one of the nation’s largest 19th century forts and a central cultural feature of Dry
Diving at the Dry Tortugas
Two divers dive the Windjammer Wreck
The Dry Tortugas has over 300 sunken ships. One of the most accessible is the Winjammer Wreck which can be dove or snorkeled.
Loggerhead Key
A boat passes in front of Loggerhead Key during sunset.
The largest island in the Dry Tortugas, Loggerhead Key is a site of shipwrecks, a significant lighthouse installation, and where the historic Carnegie Laboratory for Marine Ecology once stood. Named for its abundance of loggerhead sea turtles, Loggerhead
Fort Jefferson
A view of Fort Jefferson from the moat all.
ort Jefferson is a massive but unfinished coastal fortress. It is the largest masonry structure in the Americas, and is composed of over 16 million bricks.
Aerial view of the Dry Tortugas
An aerial view of the Dry Tortugas
The Dry Tortugas is made up of seven islands.
Reconstruction
During Reconstruction, the Federal government pursued a program of political, social, and economic restructuring across the South-including an attempt to accord legal equality and political power to former slaves. Reconstruction became a struggle over the meaning of freedom, with former slaves, former slaveholders and Northerners adopting divergent definitions. Faced with increasing opposition by white Southerners and some Northerners, however, the government abandoned effor
Picture depictsing former slaves and free blacks voting following the passage of the 15th amendment
Sea-level rise and inundation scenarios for national parks in South Florida
A review of the science leads researchers to project sea level rise and inundation, trends in the frequency of nuisance flooding, recurrence intervals of storm surge, and impacts on infrastructure intended to provide useful information for managers and planners.
Median RCP8.5 mean sea-level elevation projections for Everglades and Biscayne; NPS/Everglades NP
Sex on the reef: Observations of coral spawning in Dry Tortugas National Park
A collaborative state and federal dive team observes the annual reproductive spawning event of protected corals in Florida’s most remote park.
A colony of elkhorn coral releases thousands of egg-sperm bundles; NPS/Brett Seymour
Spiny Lobster Reserves
Spiny lobsters (Panulirus argus) are keystone predators that, by preying on other carnivorous invertebrates in the reef ecosystem, control populations and mediate competition among prey species. The removal of this species thus reduces the biodiversity and resilience of the entire system.
Spiny lobster observed from above ocean floor.
Science at Sea in the Gulf of Mexico
Science at Sea - Follow along as a research cruise makes its way around the Gulf of Mexico and collects water samples from 4 national parks.
ocean view of Florida Bay
NPS Geodiversity Atlas—Dry Tortugas National Park, Florida
Each park-specific page in the NPS Geodiversity Atlas provides basic information on the significant geologic features and processes occurring in the park. Links to products from Baseline Geologic and Soil Resources Inventories provide access to maps and reports.
masonry fort on island
Preserving Places of Captivity: Civil War Military Prisons in the National Parks
During the Civil War, over 400,000 Union and Confederate soldiers were held prisoner at more than 150 diff erent prison sites. Approximately 56,000 of these died in captivity. Although Andersonville is the most famous Civil War prison, it is only one of many Civil War military prisons that are preserved by the National Park Service.
Shaping the System under President George H.W. Bush
President George H.W. Bush was an ardent supporter of the national parks. Explore some the parks that are part of the legacy of the presidency of George H.W. Bush, who served as the 41st president of the United States from January 20, 1989 to January 20, 1993.
President George H.W. Bush shaking hands with a park ranger at the World War II Memorial
Third System of Coastal Forts
How should a country protect its borders? The United States had to consider this question when the War of 1812 ended in 1815. One year later, the federal government believed it had an answer. The nation created a broad national defense strategy that included a new generation of waterfront defenses called the Third System of Coastal Fortifications.
The setting sun lights a stone fort wall where a US flag flies high.
Veteran Story: Erin Rust
"This place is indescribable. There is an immense contrast between the incredibly delicate coral ecosystem and the monumental Fort Jefferson." A park ranger describes her transition from active duty military to veteran national park ranger.
Rows of arches of Fort Jefferson with it's black lighthouse in the foreground
Seacoast Ordnance
Cannon manufactured for use in Third System forts are called seacoast ordnance. These were some of the largest and heaviest cannon available at the time. Cannon at forts Pickens, McRee, Barrancas, Massachusetts, and Advanced Redoubt fell into three categories: guns, howitzers, and mortars. Each had a specific purpose.
National Parks Defend America's Coast During World War II
Many national park sites joined the war effort in World War II by erecting Aircraft Warning, radio and radar stations. Some historic forts came to life with coastal defenses ready to defend the nation.
color photo of explosion atop a fort wall, ocean beyond
Data Manager Profile: Judd Patterson
Meet Judd Patterson, Data Manager for the South Florida Caribbean Network. As a data manager, helps wrangle all the information that we collect on the health of our park resources. Judd is excited about the stories data can tell through time, whether that's looking back at park records from over a hundred years ago, or making sure the science we do in our parks today become time capsules for future generations to learn about how things were back in 2021.
Data manager Judd Patterson smiles at the camera while holding camera equiment.
The Job is His, Not Yours
In the early 1950s, park wives continued to function as they had from the 1920s to the 1940s. The NPS still got Two For the Price of One, relying on women to keep monuments in the Southwest running, to give freely of their time and talents, to build and maintain park communities, and to boost morale among park staffs. With the creation of the Mission 66 Program to improve park facilities, the NPS found new ways to put some park wives to (unpaid) work.
Man and woman with telescope
Connecting Fire, Connecting Conservation
Fire burns across south Florida in a landscape level prescribed fire operation.
Fire burns and smoke billows across south Florida landscape
Top 10 Tips for Planning your Trip to Dry Tortugas National Park
Plan like a Park Ranger with these top 10 tips for visiting Dry Tortugas National Park
The clear turquoise water laps against the shore as a woman walks along the white sand.
Changing Patterns of Water Availability May Change Vegetation Composition in US National Parks
Across the US, changes in water availability are altering which plants grow where. These changes are evident at a broad scale. But not all areas experience the same climate in the same way, even within the boundaries of a single national park. A new dataset gives park managers a valuable tool for understanding why vegetation has changed and how it might change in the future under different climate-change scenarios.
Green, orange, and dead grey junipers in red soil, mountains in background
Women in Landscape-Scale Conservation: Kristen Hart
Kristen Hart loves turtles! In this short interview, she explains how she got started in landscape-scale conservation and offers some advice to young people getting in to the field...like learning how to change a tire!
woman kneels next to sea turtle in boat
Guide to the Thomas J. Allen Photograph Collection
Finding aid for the Thomas J. Allen Photographs in the NPS History Collection.
Series: Parks in Science History
Parks in Science History is a series of articles and videos made in cooperation with graduate students from various universities. They highlight the roles that national parks have played in the history of science and, therefore, the world's intellectual heritage.
A woman looking through binoculars
National Parks in the History of Science: America's First Tropical Marine Laboratory (Video)
Field research often requires field laboratories. Not surprisingly, those labs are in some of the most interesting ecosystems on the planet. With clear water, diverse habitats, and abundant life, the Dry Tortugas – 70 miles beyond Key West, Florida – hosted America’s first tropical marine laboratory from 1904-1939. The legacy of science continues today as Dry Tortugas National Park and its partners work to understand and protect this special place.
a historic black and white photo of a complex of buildings on the end of an island spit
Project Profile: Protect and Restore Coral Reefs
The National Park Service will take a multi-faceted approach to coral management by implementing disease treatment, on-the-ground restoration, research, and other management actions to increase coral reef health.
a diver in scuba gear examines coral
Fort Jefferson Virtual Tour
Construction of Fort Jefferson began in 1846 on Garden Key, surrounding a brick lighthouse that had been built there in 1825. The fort was intended to protect American shipping interests in the Gulf of Mexico. It was the largest all-masonry fort in the United States. Explore Fort Jefferson via HDP’s virtual tour, point cloud, animations, and archival HABS documentation.
View of lighthouse and two-story arcade with green lawn in foreground
Rediscovering HMS Tyger
On January 13, 1742 HMS Tyger ran aground on coral reefs near Garden Key. The crew desperately heaved the heavy cannon and anchors offboard to lighten the load, and tried shifting the vessel off its perch. But it was no use. HMS Tyger was stuck – really stuck – and friends were 700 miles away. Hundreds of years later, archeologists identified the shipwreck and have learned much more about the crew’s plight on the isolated island chain.
Painting of HMS Tyger
50 Nifty Finds #45: Holding the Line
The National Park Service (NPS) was only 26 years old when the United States entered World War II. The young bureau faced very real threats to its mission, with increasing pressure to contribute its natural and cultural resources to the war effort even as its budget and staff were slashed. Under the leadership of Director Newton B. Drury, the NPS was able to do its part for the war while maintaining its public trust responsibilities to the American people.
Worth Fighting For fire prevention poster
National Park Service Protects Critical Corals from Destructive Disease
The National Park Service is working to increase overall coral health and resilience to climate change and other environmental stressors and prevent the extirpation of multiple species in the Southeastern U.S.
a scuba diver works to replant coral underwater
Project Profile: Prevention/Islands: Traveler Education
The National Park Service will lead a collaborative effort with Department of the Interior bureaus and other partners to promote behaviors that will decrease the risk of spreading invasive species on islands. Education and outreach products will be developed with the goal of reaching the largest audience of island visitors possible.
Half above and half underwater view of thick mangrove roots growing.
National Parks of South Florida
National Park Service
U.S. Department of the Interior
Biscayne, Dry Tortugas and Everglades National Parks
Big Cypress National Preserve
Trip Planner
The official guide for planning your trip to
National Park areas in South Florida.
Photo Courtesy of Ralph Arwood
Photo Courtesy of Don Richards
Big Cypress
Biscayne
Dry Tortugas
Planning a Trip?
A visit to South Florida’s national parks and preserves can be an experience
you won’t soon forget. Biscayne, Dry Tortugas, and Everglades National
Parks, and Big Cypress National Preserve offer opportunities ranging from
snorkeling to wildlife photography to camping on a backcountry chickee.
Planning ahead is the best way to take advantage of these opportunities,
and choosing what time of year to visit, based on your interests, can be the
key to an enjoyable trip.
Rainy Season
Dry Season
During the rainy season warmer, clear ocean
waters make snorkeling in Biscayne and Dry
Tortugas the perfect way to explore these
parks. Boating and canoeing in open waters
helps to avoid mosquitoes. Boat tours out of
Biscayne National Park and the Gulf Coast
and Flamingo areas of Everglades National
Park are another way to stay cool.
While some birds are drawn to the parks
year round, the abundance of migrating
and wintering birds makes South Florida’s
National Parks a birder’s paradise during
the dry season. Falling water levels within
the Everglades and Big Cypress areas result
in abundant wildlife concentrated in ponds
and canals, providing excellent viewing
opportunities.
Seasonal rains bring higher water levels
within Everglades and Big Cypress, causing
wildlife such as alligators and wading birds
to disperse and to be seen less frequently.
Mosquito levels may become high, and
exploring trails in some areas of the parks
can become intolerable.
While visiting during this season you may
find daily afternoon thunderstorms, high
humidity, temperatures in the mid- to hi-80s
and a multitude of mosquitoes. During this
time of year you will also find an array of
blooming plants, views of towering storm
clouds and opportunities to experience
the parks with fewer visitors. Remember,
during the rainy season mosquitoes may be
unbearable in some areas.
The dry season is the busy season in South
Florida’s national parks. Most visitors to
Big Cypress, Biscayne, and the Everglades
come between December and March.
March through May are busy months at Dry
Tortugas National Park. During months of
higher visitation lodging reservations are
recommended and campgrounds may be
busy.
Larger crowds, fewer mosquitoes, greater
wildlife viewing opportunities and more
enjoyable hiking, camping and canoeing
adventures in all the parks characterize
this time of year. Finally, the parks offer a
greater variety and number of ranger-led
activities that provide an in-depth look into
the special natural and cultural resources
protected within them.
Everglades
Printed Winter 2007 – 08
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Annu
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71°F/2
2°C
Dry S
Humid
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Mont ge
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Rainf ly
all
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76°F/2
4°C
Rainy
85°F/2
9°C
81°F/2
7°C
57%
Seaso
2.17”
/5.5cm
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64%
5.39”
/13.3c
m
45.44
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.4
cm
What’s Inside?
Planning Your Trip . . . 2
Everglades National Park . . . 6
Park Activities . . . 2
Dry Tortugas National Park . . . 7
Safety in the Parks . . . 3
Mail Order Publications . . . 7
Big Cypress National Preserve . . . 4
Parks Map . . . Back Cover
Biscayne National Park . . . 5
National Park Service
U.S. Department of the Interior
Everglades National Park
40001 State Road 9336
Homestead, Florida 33034
National Park Service
U.S. Department of the Interior
Planning your trip
Frequently Asked Questions
The National Park Service, an agency
of the Department of the Interior, was
established in 1916 to manage a growing
system of national parks. Today, the
National Park System consists of over 390
units. National Parks, National Preserves,
Seashores, Monuments, Historic Sites,
Lakeshores, Battlefields, and others make
up a great repository of national treasures
entrusted to the National Park Service.
In South Florida, nearly 2.5 million acres
of pineland, prairie, tropical hardwoods,
mangrove forests, estuaries and coral
reefs are preserved for this and future
generations. Their scientific, recreational,
aesthetic and educational values are
limitless.
Experience Your America
National Parks of South Florida Trip
Planner is published as a service to park
visitors through a generous donation by
the Everglades Association.
Are there entrance fees?
No entrance fees are charged at Big Cypress
National Preserve or Biscayne National Park.
For cars, vans, and motorhomes, Everglades
National Park charges a $10.00 fee at the
Homestead and Shark Valley Entrances. Fees
vary for buses (call 305-242-7700 for details).
Bicyclists and people on foot pay $