What Are The Names of the Florida Keys? Navigating the Crown Jewels of Florida

The Names of the Florida Keys 

Last Updated May 4, 2026

Most Visited Islands by Region (as you go southwest from the Mainland to Key West)

Upper Keys

  •  Key Largo
  • Tavernier
  • Plantation Key
  • Windley Key
  • Upper Matecumbe Key (Islamorada)
  • Lower Matecumbe Key

Middle Keys

  • Long Key
  • Duck Key
  • Grassy Key
  • Marathon (Vaca Key)
  • Fat Deer Key
  • Key Colony Beach
  • Boot Key

Lower Keys

  • Bahia Honda Key
  • Big Pine Key
  • No Name Key
  • Ramrod Key
  • Summerland Key
  • Cudjoe Key
  • Sugarloaf Key
  • Saddlebunch Keys
  • Big Coppitt Key
  • Stock Island

Key West Area 

  • Key West
  • Sunset Key
  • Wisteria Island
  • Dry Tortugas

Table of Contents

Welcome to the mesmerizing world of the Florida Keys – each a jewel in its own unique way. 

From Key Largo to Key West and a few miles beyond, this enchanting chain of islands lures visitors with its tropical beauty, vibrant culture, and intriguing names that leave you curious for more. 

In this article, we explore the crown jewels of Florida, uncovering the secrets and stories behind these famous keys. 

If you want detailed trip planning information, try our Guide to Florida Keys.

Discover the captivating allure of Key Largo, known for its highly coveted coral reefs and world-class diving opportunities. 

Delve into the rich history of Key West, where Hemingway penned his masterpieces and exuberant sunsets light up the night.

Explore the natural wonders of Big Pine Key and marvel at the unique wildlife found in the nearby national refuge. 

Each key has its own distinct personality and attractions that beckon adventure seekers and relaxation enthusiasts alike.

Come along as we delve into the intriguing names of the Florida Keys. From Spanish influences to legendary pirates, the origins of Florida Keys names are just as fascinating as the destinations themselves. 

Get ready to be enchanted by the captivating charm of the Florida Keys, where dreams become reality and memories are made.

Key Largo Sunset
There is nothing like the sunset over Florida Bay in Key Largo.

Overview of the Main Keys in the Florida Keys Archipelago

The Florida Keys archipelago is comprised of several main keys, each with its own distinct character and attractions. Let’s take a closer look at some of the most popular and larger keys in this island chain.

Key Largo the Diving Capital of the World

Key Largo, the first and northernmost key, is renowned as the “Diving Capital of the World.” Its crystal-clear waters and abundant coral reefs make it a paradise for divers and snorkelers. The John Pennekamp Coral Reef State Park, located off the coast of Key Largo, is the first underwater park in the United States and offers a chance to explore the vibrant marine life that inhabits the area. Get Your Guide to Key Largo

Islamorada is The Sport Fishing Capital of the World

Betsy the lobster in Islamorada
You can’t drive down the Overseas Highway in Islamorada without seeing Betsy, the small house sized lobster.

Islamorada, located between Key Largo and Marathon, has earned the title of “The Sport Fishing Capital of the World.” Anglers from around the globe flock to this key in pursuit of trophy fish such as marlin, sailfish, and tarpon. Islamorada also boasts beautiful beaches, luxury resorts, and excellent dining options, making it a favorite destination for relaxation and adventure. Guide to Islamorada

Marathon is the Haven for Boating and Nature Enthusiasts

Marathon, situated in the middle of the Florida Keys, is a haven for boating and nature enthusiasts. The city is home to the iconic Seven Mile Bridge, one of the longest bridges in the world, offering breathtaking views of the turquoise waters below. Visitors can explore the vast natural beauty of the area by kayaking through the mangrove forests or visiting the Dolphin Research Center, where they can interact with these intelligent creatures.

Big Pine Key and the Lower Keys – Key Deer and Other Natural Wonders

Key Deer on Big Pine Key
These dog sized deer are fun to see on Big Pine Key. They roam all over the island.

Big Pine Key and the Lower Keys offer a unique opportunity to explore the natural wonders of the Florida Keys. The National Key Deer Refuge on Big Pine Key is home to the endangered Key Deer, a species found only in this region. Nature lovers can also explore the pristine beaches of Bahia Honda State Park or venture further off the beaten path to discover secluded islands and hidden coves.

Key West Known as The Southernmost Point of the Continental United States

Key West, the southernmost key, exudes a vibrant and laid-back atmosphere. Known for its colorful architecture, lively nightlife, and artistic community, Key West has long been a haven for writers, artists, and dreamers. Visitors can explore the historic Old Town, visit the Ernest Hemingway Home and Museum, or simply relax on the stunning beaches and enjoy the breathtaking sunsets that have inspired generations.

Dry Tortugas National Park is a Remote Historic Island Paradise

fort jefferson florida keys
Fort Jefferson is one of the top ten sights in the Florida Keys. It is accessible by boat or, our favorite, seaplane.

Located about 68 miles west of Key West, Dry Tortugas National Park is a remote and pristine island paradise. Accessible only by boat or seaplane, the park is home to Fort Jefferson, a massive 19th-century fortress that stands as a testament to the region’s military history. Snorkeling enthusiasts will be delighted by the vibrant coral reefs and crystal-clear waters that surround the islands, offering an unparalleled underwater experience.

 History and Significance of the Florida Keys

The Florida Keys hold a rich history and a significant place in the state’s cultural heritage. 

The islands stretch for about 120 miles off the southern tip of Florida, forming a natural wonderland that has captivated explorers, artists, and travelers for centuries. 

The keys were formed by the remains of ancient coral reefs and have evolved into a unique ecosystem teeming with diverse marine life and lush vegetation.

The first inhabitants of the Florida Keys were the Calusa and Tequesta Native American tribes, who relied on the abundant resources of the surrounding waters for their sustenance. 

European explorers, including Spanish conquistadors, arrived in the 16th century, leaving their mark on the islands. The Keys became a vital hub for maritime trade, and their strategic location made them susceptible to the exploits of pirates and privateers.

List of 125 Named Florida Keys 

The list of Florida Keys below is organized in alphabetical order, making it easy to find them by name. For their exact location in the Keys, our Mile Markers of the Florida Keys can be referenced.

Here is a more exhaustive list of named keys and islands in the Florida Keys, including the Dry Tortugas. While the main islands above are connected by bridges (except for the Key West islands of Tortugas, Sunset and Wisteria) and 

 Bahia Honda Key – State Park and beaches here are superb.

 Ballast Key – actually considered the southernmost point of the US, despite Key West claims.

 Bamboo Key

 Bay Key

 Big Coppitt Key

 Big Munson Island

 Big Pine Key – is famous for the Key Deer species.

 Big Torch Key

 Bobalu Key

 Boca Chica Channel Key

 Boca Chica Key

 Boca Grande Key – Not the Boca Grande near Charlotte Harbor.

 Boot Key

 Bow Channel Key

 Christmas Tree Island – nickname for Wisteria Island for the trees there.

 Clive Key

 Conch Key

 Cook Island

 Cottrell Key

 Cow Key

 Craig Key – good seafood restaurant there by the same name.

 Crane Key

 Crawfish Key

 Crawl Key

 Cudjoe Key – Air Force station located on this Key.

 Deer Key

 Dredgers Key

 Duck Key – Hawk’s Kay Resort here.

 East Rockland Key

 East Summerland Key

 Fat Deer Key

 Fiesta Key

 Fleming Key

 Geiger Key

Florida keys names - truck

 Grassy Key – Dolphin research center here.

 Halfmoon Island

 Hogfish Key

 Hospital Channel Key

 Howard Key

 Howe Key

 Ibis Island

 Indian Key

 Inner Kemp Channel Key

 Kemp Island

 Key Largo – The largest of the Keys and considered the First Key.

 Key West – 25% of the population in the Keys is on Key West.

 Knights Key

 Knockemdown Key

 Layton

 Lignumvitae Basin Keys

 Lignumvitae Key

 Little Crawl Key

 Little Duck Key

 Little Knockemdown Key

 Little Money Key

Florida Keys names - poster for Cuba ferry

 Little Munson Island

 Little Pine Key

 Little Rabbit Key

 Little Torch Key

 Little Water Key

 Long Island

 Long Point Key

 Lower Matecumbe Key

 Lower Sugarloaf Key

 Man Key

 Man of War Key

 Marathon – Marathon is generally considered to be halfway to Key West. It is also the home to some of the best resorts in the Keys.

 Marlin Key

 Middle Channel Key

 Middle Nest Key

 Middle Torch Key

 Missouri Key

 Money Key

 No Name Key – made a name for the bar named No Name Pub!

 North Nest Key

 Ohio Key

 Ohio Missouri Key

 Old Dan Bank

 Outer Kemp Channel Key

 Park Island

 Park Key

 Peck Key

 Pelican Key

 Perky Island

 Pigeon Key – Historic Pigeon Key housed the men working on Flagler’s East Coast Railway.

 Plantation Key – Next to Key Largo.

 Rabbit Key

 Raccoon Key

 Ramrod Key – MM 26-27.3

 Rockland Key

 Saddlebunch Keys – multiple smaller keys

 Sawyer Key

 Scout Key

 Seven Mile Bridge (connects Marathon to Little Duck Key) MM 47 in Marathon.

 Shark Key

 Shrimp Key

 Sigsbee Park

 Snipe Keys

 South Nest Key

 Spanish Harbor

 Spanish Harbor Key

 Stock Island – next to Key West with our favorite Hogfish Grill.

 Summerland Key

 Sunset Key – One of the best restaurants in the Keys is here named Latitudes. Many sunsets watched over this island from Mallory Square in Key West.

 Sunshine Key

 Swordfish Key

 Tank Island

 Tea Table Key

 Toms Harbor Keys

 Torchwood Island

 Trumbo Island

 Upper Matecumbe Key

 Upper Sugarloaf Key

 Vaca Key

 Water Key

 West Rockland Key

 West Summerland Key

 Whipray Basin Keys

 Windley Key

 Wisteria Island

 Woman Key

 Woman Key Channel Key

Named Keys of The Dry Tortugas

Loggerhead Key – The largest of the seven islands forming the Tortugas. This is where Fort Jefferson is located.

Garden Key

Bush Key

Long Key

Hospital Key

Middle Key

East Key

Florida Keys Names sunset key
One of the beautiful Keys that is occupied, but no bridges to it. This is Sunset Key off the island of Key West. One of our favorite restaurants Latitudes is here.

Discovering the Magic of the Florida Keys

Florida Travel Blog spends at least 20 weeks a year traveling. Our favorite trek is the two or three times per year visit to the Florida Keys.

Dolphin jumping putting on show in Florida Keys
The Florida Keys are known for their entertaining wildlife that is a must see.

There is truly something magical about this tropical wonderland. It makes no difference of age, interests, gender, abilities or time of year, there is something unique about your first step onto one of the Florida Keys.

Within a few days of our very first trip to the Florida Keys some 40 years ago, we started planning when we could go again. There is nothing like the atmosphere, beauty, simplicity and historic culture of the Florida Keys as islands and the way Florida Keys names were originated.

While the names of the Florida Keys are diverse and generally have a meaning, they are reflective of the cultures who also loved the Keys.

FAQs About Florida Keys & The Names

How many Florida Keys are there, really?

Depending on how you count, the Florida Keys region includes more than 1,700 islands, of which roughly 800 are named keys. Only about 30 of those islands are inhabited, and an even smaller number are places most visitors stay or spend time.

What are the names of the main Florida Keys most visitors know?

Most travelers are talking about the larger, road-connected keys when they say “the Florida Keys.” The best-known names are Key Largo, Islamorada (a group of keys), Marathon (on Vaca Key and nearby keys), Big Pine Key and the Lower Keys, and Key West. These five “headline” areas show up again and again in guides, maps, and official tourism info.

What are the Florida Keys in order from the mainland to Key West?

Driving U.S. 1 from Florida City toward Key West, you cross a chain of named keys in roughly this order: Key Largo, Plantation Key, Windley Key, Upper Matecumbe Key, Lower Matecumbe Key, Long Key, Conch Key, Duck Key, Grassy Key, Marathon/Vaca Key, Big Pine Key, Bahia Honda Key, Sugarloaf Key, Cudjoe Key, Summerland Key, Ramrod Key, Torch Keys, Big Coppitt Key, Stock Island, and finally Key West. Mile markers along the Overseas Highway are the easiest way to find each one.

How are the Florida Keys divided into regions, and which keys are in each?

Tourism and local sources usually divide the chain into five main regions:

Key Largo (Upper Keys): Key Largo and nearby small keys

Islamorada (Upper Keys): Plantation, Windley, Upper Matecumbe, Lower Matecumbe, plus offshore keys

Marathon (Middle Keys): Long Key through Grassy Key, Vaca Key, Boot Key, Fat Deer Key, and nearby islands

Big Pine & the Lower Keys: Bahia Honda, Big Pine, No Name, Sugarloaf, Cudjoe, Summerland, Ramrod, Torch Keys, Saddlebunch Keys, Big Coppitt, Stock Island

Key West: Key West itself plus close neighbors like Sunset Key and Wisteria Island

Which Florida Keys are connected by bridges and drivable by car?

U.S. 1 (the Overseas Highway) links about 44 islands with 42 bridges, including all the major tourist keys: Key Largo, Islamorada keys, Long Key, Marathon area keys, Bahia Honda Key, Big Pine Key and surrounding Lower Keys, Stock Island, and Key West. Many smaller keys off either side of the highway are only reachable by boat.

How many of the Florida Keys are actually inhabited?

Out of the 800 or so named islands in the Florida Keys, only about 30 are inhabited with permanent or semi-permanent communities. Population is heavily concentrated in places like Key West, Marathon, Key Largo, Islamorada, and Big Pine Key, while many other keys remain wild, protected, or only home to a few off-grid residents.

What are the names of the Florida Keys that most people stay on?

First-time visitors usually stay on the larger, developed keys with the most lodging and services: Key Largo, Islamorada, Marathon (Vaca Key and nearby keys), Big Pine & the Lower Keys, and Key West. Within those areas you’ll also see popular specific names like Duck Key, Grassy Key, Bahia Honda Key, Sugarloaf Key, and Stock Island.

What is the difference between a “key” and an island in Florida?

All keys are islands, but not all islands are keys. A key is a small, low-lying coral or limestone island, usually formed on top of an ancient reef and often lacking fresh water. The Florida Keys are classic examples—coral cays and oolitic limestone knobs that sit just above sea level. Other “islands” in Florida can be barrier islands or larger land masses not built primarily from coral.

How did the Florida Keys get their names?

Many key names come from Spanish explorers, who used descriptive words like largo (long), marquesas, or Cayo Hueso (“Bone Island,” now Key West). Others honor people, ships, or natural features—for example, Bahia Honda (“deep bay”) or Long Key. Over time, English speakers anglicized or reinterpreted those names, so cayo became “key” and Cayo Hueso gradually turned into Key West.

What are the names of the Florida Keys at the far western end of the island chain?

At the far western end of the Keys you’ll find Key West, then offshore island groups like the Marquesas Keys and the Dry Tortugas, including Loggerhead Key. These remote islands are mostly uninhabited and are reached by boat or seaplane, with Dry Tortugas protected inside Dry Tortugas National Park.

Which Florida Key is best to stay on for a first visit?

It depends on what you want. Key Largo is best if you’re focused on diving and snorkeling and want to stay closest to the mainland. Islamorada is famous for sportfishing. Marathon is a central base for exploring up and down the Keys. Big Pine & the Lower Keys feel quieter and more natural. Key West is the most lively, with historic sites, nightlife, and year-round festivals. Most first-timers pick Key Largo, Marathon, or Key West as their home base.

Major Florida Keys Names and Mile Marker Locations

Florida Keys Related Content

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larry edger _ author About the Author: I’m Larry Edger, a Florida resident who’s spent decades exploring the state—beaches, islands, springs, small towns, and road trips. I publish practical Florida travel guides with real-world planning tips and seasonal updates. Read more about Florida Travel Blog →

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