The Florida Keys are one of the most unique destinations in the United States. Stretching south from mainland Florida into the warm waters of the Gulf of Mexico and the Atlantic Ocean, this island chain is known for beautiful beaches, clear blue water, colorful sunsets, and a laid-back tropical atmosphere.
Whether you’re planning a weekend getaway, a family vacation, or a road trip from Miami to Key West, you’ll find plenty of ways to enjoy the islands. From snorkeling and fishing to exploring historic attractions and watching the sunset, here are some of the best things to do in the Florida Keys.
1. Take a Road Trip Along the Overseas Highway
One of the best ways to experience the Florida Keys is by car. The Overseas Highway connects the islands and offers beautiful views of the surrounding ocean.
The drive itself is part of the adventure. Along the way, you’ll cross bridges, pass small communities, and find plenty of places to stop for food, photographs, and outdoor activities.
Give yourself enough time to make spontaneous stops rather than rushing straight to Key West.
2. Explore Key West
Key West is the southernmost city in the continental United States and one of the most popular places to visit in the Florida Keys.
Spend time walking around Old Town, explore colorful streets, visit local shops, and enjoy the city’s historic architecture. Key West is also known for its lively restaurants and relaxed nightlife.
Don’t forget to leave some time to simply wander. Some of the city’s most enjoyable moments come from discovering small cafés, galleries, and quiet streets.
3. Watch the Sunset at Mallory Square
A Key West sunset is something many visitors look forward to, and Mallory Square is one of the city’s best-known sunset gathering spots.
As evening approaches, people gather along the waterfront to watch the sun disappear over the Gulf of Mexico. Street performers, artists, and vendors often add to the atmosphere.
Arrive early if you want a good view, especially during busy travel periods.
4. Go Snorkeling
The Florida Keys are surrounded by warm, clear water, making snorkeling one of the most popular activities in the area.
You can find snorkeling opportunities around several parts of the Keys. The Florida Keys National Marine Sanctuary protects a large marine ecosystem, and the waters are home to coral reefs, tropical fish, and other marine life.
You can join a guided snorkeling trip or explore designated areas from shore, depending on conditions and location.
5. Try Scuba Diving
For travelers who want to spend more time underwater, scuba diving is another major attraction.
The Keys are home to coral reefs, shipwrecks, and diverse marine habitats. Key Largo is particularly well known for diving and is often called the Diving Capital of the World.
If you’re already certified, there are numerous dive operators offering excursions. Beginners can also look into introductory courses with certified instructors.
6. Visit John Pennekamp Coral Reef State Park
Located in Key Largo, John Pennekamp Coral Reef State Park is a popular destination for anyone interested in the underwater world.
The park offers opportunities for snorkeling, diving, kayaking, boating, and exploring the coastal environment. Glass-bottom boat tours are another option if you want to see marine life without getting into the water.
It’s an excellent stop for families and travelers who want to experience the Keys’ natural beauty.
7. Go Fishing
Fishing has long been an important part of life in the Florida Keys. The surrounding waters offer opportunities for both recreational and deep-sea fishing.
You can book a charter with a local captain or try fishing from a pier or shoreline where permitted. Depending on the season and location, anglers may encounter different species.
Even if you aren’t an experienced fisherman, a guided trip can be a fun way to spend several hours on the water.
8. Visit the Ernest Hemingway Home and Museum
Literature fans should consider visiting the Ernest Hemingway Home and Museum in Key West.
The historic house was once home to author Ernest Hemingway and now serves as a museum. Visitors can learn about his life and work while exploring the property.
The house is also famous for its distinctive six-toed cats, many of which are descendants of cats associated with Hemingway.
9. Explore Bahia Honda State Park
Bahia Honda State Park is another beautiful place to slow down and enjoy the outdoors.
The park is known for its beaches, clear water, tropical scenery, and opportunities for swimming, snorkeling, kayaking, and wildlife watching.
It can be a relaxing stop during a Florida Keys road trip, particularly if you want some time away from busy tourist areas.
10. Go Kayaking or Paddleboarding
You don’t have to book a large boat tour to enjoy the water. Kayaking and paddleboarding are excellent ways to explore quieter parts of the Keys.
Paddling through calm water gives you a chance to see mangroves, shallow flats, birds, and marine life at a slower pace.
Guided tours are available for visitors who want to learn more about the local ecosystem while exploring.
11. Visit Dry Tortugas National Park
For a more adventurous experience, consider visiting Dry Tortugas National Park.
Located approximately 70 miles west of Key West, the park is known for its remote location, clear waters, coral reefs, and historic Fort Jefferson.
You can reach the park by ferry, seaplane, or private boat. Because of its distance from Key West, visiting Dry Tortugas usually requires planning, but the experience can be one of the highlights of a Florida Keys trip.
12. Explore Key Largo
Key Largo is the first major island you’ll encounter when traveling south through the Florida Keys.
It’s a popular destination for diving, snorkeling, boating, fishing, and other water activities. Key Largo also has plenty of restaurants and places to stay, making it a convenient base for exploring the Upper Keys.
13. Try Local Seafood
A trip to the Florida Keys wouldn’t be complete without trying some local seafood.
Restaurants throughout the islands serve fresh fish, shrimp, lobster when in season, and the famous Florida Keys specialty—Key lime pie.
You can find everything from casual waterfront restaurants to more upscale dining options. Don’t be afraid to try local dishes rather than sticking to familiar favorites.
14. Take Time to Relax
With so many activities available, it’s easy to forget that the Florida Keys are also about slowing down.
Leave some time in your schedule to sit by the water, enjoy a cold drink, read a book, or watch the sunset. The relaxed atmosphere is a major part of what makes the Keys special.
You don’t need to fill every hour with sightseeing.
15. Enjoy the Drive Back to Mainland Florida
When your trip is over, don’t rush the drive back. The Overseas Highway offers some of the best scenery in the region.
Stop at viewpoints, grab lunch at a local restaurant, and take a few final photographs of the water and bridges.
The journey between the islands is part of the Florida Keys experience, so make the most of it.
Best Time to Visit the Florida Keys
The Florida Keys can be visited throughout the year. Many travelers prefer the cooler months from late fall through spring because the weather is generally comfortable for outdoor activities.
Summer can be hot and humid, with a greater chance of rain and storms, but it can also be a quieter time to visit.
If you’re planning snorkeling, diving, fishing, or boating, check the weather and water conditions before heading out.
Final Thoughts
There are countless things to do in the Florida Keys, whether you’re interested in beaches, wildlife, water sports, history, food, or simply relaxing in a tropical setting.
A road trip along the Overseas Highway is a great way to begin. From there, you can snorkel in Key Largo, relax at Bahia Honda State Park, explore the streets of Key West, watch the sunset at Mallory Square, or take a boat trip to Dry Tortugas National Park.
The Florida Keys aren’t a destination you need to rush through. Take your time, explore the islands at your own pace, and leave room for unexpected stops along the way. That’s often when you’ll discover the experiences that make a Florida Keys vacation truly memorable.
