If you’re looking for Florida Keys hidden gems, you’ve come to the right place. We’ve driven the Overseas Highway more times than we can count—the legendary route connecting mainland Florida to Key West along Henry Flagler’s historic railway route. While the views alone make the journey unforgettable, the real treasures in the Florida Keys are the unexpected experiences waiting along the way.
Planning a Florida Keys road trip? Our itinerary highlights our favorite stops along the Overseas Highway. It takes you from Key Largo to Key West. These are the places that surprised us most—the hidden gems, outdoor adventures, and unforgettable experiences that make the Keys so much more than just a scenic drive.
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Some places meet your expectations. The Florida Keys quietly blow past them. For many visitors, this stretch of the Sunshine State offers adventure, romance, and some of the world’s best key lime pie. But the real treasures are the Florida Keys hidden gems waiting beyond the famous beaches and attractions. Those unexpected discoveries are what transform an ordinary island vacation into an unforgettable adventure.
Table of Contents
Key Largo: The Beginning of the Florida Keys Adventure
The journey through the Florida Keys begins in Key Largo, where crystal-clear waters, coral reefs, and unforgettable wildlife encounters introduce you to island life. Known as the “Diving Capital of the World,” Key Largo offers incredible opportunities to explore beneath the surface. Paddle through mangrove tunnels, discover vibrant marine life, and experience the ecosystem that surrounds these islands. Before reaching the Keys, nearby Biscayne National Park offers another glimpse into South Florida’s underwater world with coral reefs, mangrove forests, and offshore adventures.
John Pennekamp Coral Reef State Park
Renting a kayak was one of our favorite ways to experience John Pennekamp Coral Reef State Park. We paddled through the mangrove channels and were amazed by how much life was hidden beneath the surface. The shallow water revealed fish, stingrays, and young marine life using the tangled roots as a protected nursery. It was one of those unexpected Florida Keys moments. It reminded us the best adventures are not always found at the biggest attractions. Sometimes, they are waiting in the quiet places.
Dolphins Plus Bayside
One of our most memorable Florida Keys experiences happened at Dolphins Plus Bayside. Our dolphin encounter gave us a unique chance to learn about these incredible animals while experiencing a close connection in a conservation-focused setting. It was an unforgettable part of our first Keys adventure and a memory we still talk about today.
Hidden Gems in the Florida Keys: Amoray Dive Resort
During our time in Key Largo, we stayed at Amoray Dive Resort and enjoyed its relaxed Old Florida atmosphere. Watching sunsets over Florida Bay, stepping outside to enjoy the waterfront setting, and having easy access to the surrounding waters reminded us why the Keys are such a special place. It made a perfect home base for exploring the Upper Keys.
We chose Amoray Dive Resort (official website) as our home base in Key Largo. Read our full Amory Dive Resort Review to see what we thought about our stay.
Unexpected Food Stops in Key Largo
Some of our favorite Florida Keys memories happen around a table. Key Largo has plenty of places to enjoy fresh seafood, waterfront views, and classic island flavors.
- Sharkey’s Pub and Gallery: A great stop for waterfront dining, especially if you enjoy fresh seafood, happy hour, and sunset views.
- Hobo’s Café: Known for its famous key lime pie and relaxed island atmosphere.
- Key Largo Conch House: A local favorite for breakfast, with creative dishes like key lime macadamia pancakes.
- Snappers Oceanfront: A longtime favorite for waterfront dining, live music, and views of the bay.
- Mrs. Mac’s Kitchen: A classic Keys restaurant known for generous portions and longtime local popularity.
Magical Islamorada: Unexpected Treasures Along the Overseas Highway
Islamorada may be known as the Sportfishing Capital of the World, but there is much more to discover beyond the water. This village of six islands offers some of the most unique experiences in the Florida Keys, from hand-feeding tarpon to exploring hidden botanical islands and fossilized coral reefs.
Robbie’s Marina: Feed the Tarpon
A stop at Robbie’s Marina is one of those classic Keys experiences you don’t expect to enjoy as much as you do. Watching huge tarpon gather around the dock while visitors hand-feed these gentle giants is entertaining, a little chaotic, and definitely memorable.
Lignumvitae Key Botanical State Park: A True Hidden Gem
Accessible only by boat, Lignumvitae Key Botanical State Park feels like stepping back into old Florida. We paddled about two miles from Robbie’s Marina and spotted ospreys and night herons along the way.
A ranger-led tour reveals the historic 1919 coquina home and the island’s namesake lignum vitae trees, often called the “Tree of Life.” The short trail winds through a tropical hardwood hammock filled with gumbo limbo, mahogany, and other native vegetation.
Insider Tip: Bring bug spray and wear long sleeves. The mosquitoes and biting insects can be intense.
Windley Key Fossil Reef Geological State Park
For something completely different, Windley Key reveals the ancient history hidden beneath the Keys. This former quarry showcases fossilized coral reef walls dating back thousands of years and limestone that helped build Henry Flagler’s Overseas Railway.
The short self-guided trail makes this an easy stop for anyone interested in geology, photography, or the unusual side of Florida.
More Unique Stops in Islamorada
- Rain Barrel Village: A quirky roadside stop featuring local shops and the famous Betsy the Lobster.
- Theater of the Sea: A longtime Keys attraction featuring marine life exhibits and educational programs.
- History of Diving Museum: A fascinating look at the evolution of diving technology and exploration.
- Alligator Reef Lighthouse: An offshore snorkeling destination known for clear water and marine life.
Where to Eat in Islamorada
- Cracked Conch: A longtime favorite for conch dishes and casual island dining.
- Square Grouper(Cudjoe Key): A popular stop farther south known for creative seafood dishes and waterfront atmosphere.
Marathon Key: Quirky Stops & Unexpected Treasures Along the Way
Located in the heart of the Florida Keys, Marathon offers a different side of island life. While many visitors simply drive through on their way to Key West, this stretch of the Overseas Highway is filled with unexpected treasures, from wildlife encounters to historic bridges and hidden natural escapes.
Seven Mile Bridge: An Iconic Florida Keys Landmark
No drive through Marathon is complete without crossing the famous Seven Mile Bridge. The current bridge stretches nearly 6.8 miles across open water, while remnants of the original 1912 railroad bridge still tell the story of Henry Flagler’s ambitious Overseas Railway.
The views are unforgettable. For miles, it feels like you’re surrounded by nothing but turquoise water and sky.
Old Seven Mile Bridge: The Perfect Sunset Walk
The restored Old Seven Mile Bridge is one of our favorite places to slow down and enjoy the Keys. Whether you visit at sunrise or sunset, the views are incredible—Florida Bay on one side, the Atlantic Ocean on the other, and pelicans flying at eye level.
The restoration reopened the bridge for pedestrians and cyclists, creating one of the most scenic walks in the Florida Keys.
Crane Point Museum & Nature Center: A Hidden Natural Treasure
Crane Point is one of those places you might drive right past, but it is worth stopping. This 63-acre nature preserve features trails through a hardwood hammock, the historic Adderley House, a bird rescue center, and unique exhibits.
During our visit, we explored the trails and discovered how much wildlife can be found in this small piece of the Keys. Keep looking up—you may even spot the impressive webs of golden orb spiders.
Turtle Hospital: A Must-See Wildlife Experience
The Turtle Hospital offers one of the most memorable wildlife experiences in the Keys. Guided tours take visitors behind the scenes to learn about sea turtle rescue, rehabilitation, and conservation.
Meeting turtles that are being cared for after injuries or illness is a reminder of how important conservation efforts are throughout the Florida Keys.
Dolphin Research Center: Conservation With a Personal Connection
We visited the Dolphin Research Center during a teacher workshop and loved the nonprofit’s focus on education, rescue, and research. Visitors can watch dolphin presentations, learn about these incredible animals, or participate in interactive experiences.
The smaller setting makes it feel more personal than many larger marine attractions.
More Marathon Stops Worth Exploring
- Curry Hammock State Park: A peaceful coastal park known for kayaking, camping, and undeveloped natural beauty.
- Island Fish Company: A waterfront dining spot perfect for sunset views and fresh seafood.
- Wooden Spoon Diner: A quirky local favorite known for its retro atmosphere and memorable breakfasts.
Camp at Long Key State Park: A Piece of Old Florida History
Long Key State Park offers one of the most unique camping experiences in the Florida Keys. Long before it became a state park, this island was home to the famous Long Key Fishing Camp, a luxury retreat that attracted wealthy travelers, celebrities, and some of the world’s best saltwater anglers during Henry Flagler’s railroad era. The 1935 Labor Day Hurricane destroyed the resort, but today visitors can still experience the same beautiful waters and peaceful surroundings that made Long Key special.
The park’s campsites provide easy access to the Atlantic shoreline and make a great base for exploring the Middle Keys. Reservations are highly recommended because camping in the Florida Keys is extremely popular.
A few things to know before you go: expect a more rustic experience, with highway noise nearby, biting insects during warmer months, and plenty of Florida vegetation—including poisonwood, which is best admired from a distance.
For travelers looking for a quieter alternative to the busier parts of the Keys, Long Key offers something rare: a chance to slow down, enjoy the water, and connect with a piece of Florida history.
Hiking Trails at Long Key
Long Key’s hiking trails offer a quieter way to experience the natural side of the Florida Keys. Hurricane Irma dramatically changed the landscape, and saltwater intrusion damaged much of the red mangrove habitat along the Golden Orb Trail. The original boardwalk was lost, and the trail had to be rerouted.
The trail gets its name from the golden orb-weaver spider, which was once commonly seen along the path. During our earlier visits, we spotted them frequently, but today they are much harder to find as the ecosystem continues to recover.
Even with those changes, the trail is still worth exploring. During our walk, we rounded a bend and stopped to watch fiddler crabs moving across the shoreline, roseate spoonbills feeding in the shallows, and egrets and herons patiently waiting for their next meal. It was one of those quiet Florida moments that reminds you to slow down and look around.
Bring binoculars if you have them, plenty of water, and take your time. The wildlife sightings are what make this trail special.
More Ways to Explore Long Key
For an easy walk, Layton Trail offers a short but rewarding look at the island’s natural environment. Interpretive signs along the trail help explain the plants and wildlife you’ll encounter, including the story of the Miami blue butterfly. Once thought to be extinct in Florida, this tiny butterfly has made a slow recovery, making it a reminder that conservation efforts can make a difference.
On another visit, we rented kayaks and explored the Long Key Lakes Canoe Trail. This peaceful paddle follows the shoreline through shallow waters and small islands, offering a completely different perspective of the park. It is not a strenuous route, but that is part of the appeal—you can slow down, watch for wildlife, and simply enjoy being on the water.
Where to Stay in Marathon: Key Colony Beach Hotel
Finding the right base can make a Florida Keys trip much easier, and Key Colony Beach turned out to be a great location for exploring the Middle Keys. We stayed at the Key Colony Beach Hotel over Christmas and enjoyed its relaxed Old Florida atmosphere.
The location was ideal—roughly an hour from both Key Largo and Key West—making it a convenient home base for exploring the surrounding islands. The property offers a private beach area, a heated pool with ocean views, and the kind of laid-back setting that fits perfectly with a Keys getaway.
The rooms are more classic than modern, but they were comfortable and suited what we needed. If you are staying on Key Colony Beach, keep an eye on the speed limit—25 mph is taken seriously on the island.
Kingsail Resort (Budget Option)
For travelers looking for a more affordable place to stay in Marathon, Kingsail Resort is a simple, no-frills option. We stayed here when Key West accommodations were especially expensive, and it worked well as a practical overnight stop before heading toward Dry Tortugas National Park.
The rooms are basic, but the location and price make it worth considering for travelers who plan to spend most of their time exploring the Keys rather than at the resort.
Bahia Honda State Park: One of the Florida Keys’ Greatest Treasures
No Florida Keys road trip is complete without a stop at Bahia Honda State Park. This tropical gem features turquoise waters, sandy beaches, and some of the most beautiful scenery along the Overseas Highway.
The park’s calm, shallow waters make it a favorite for swimming and snorkeling, while the views from the Old Bahia Honda Bridge offer one of the most memorable photo opportunities in the Keys. We especially love visiting near sunset when the island takes on a completely different feel.
With camping, beaches, picnic areas, and access to nearby snorkeling adventures, Bahia Honda is one of those places that shows why Florida’s state parks are so special.
One of the most breathtaking treasures in the Florida Keys is Bahia Honda State Park. It’s five hundred acres of turquoise water. Sounds like a postcard, I know, but it’s real. There are three beaches in total. We like Sandspur best—it’s on the Atlantic side. Loggerhead Beach is fine, but it tends to collect more seaweed. Nothing terrible, just something to know.
Great White Heron National Wildlife Refuge: A Hidden Wildlife Treasure
For travelers looking for off-the-beaten-path wildlife experiences in the Florida Keys, Great White Heron National Wildlife Refuge is a true hidden gem. Established in 1938, the refuge protects one of the most important habitats for the Great White Heron and countless other species throughout the Florida Bay ecosystem.
The best way to experience this quiet corner of the Keys is by water. During our visit, we explored the refuge by kayak and were amazed by how much life surrounded us. Horseshoe crabs, stingrays, barracuda, roseate spoonbills, and great white herons all reminded us how wild this part of the Keys still feels.
Paddling through the calm waters of Florida Bay felt like discovering a side of the Keys many visitors never see—a place where wildlife and history come together.
Key Deer on Big Pine Key: One of the Florida Keys’ Most Unexpected Treasures
One of the most surprising wildlife encounters in the Florida Keys is meeting the tiny Key deer of Big Pine Key. These endangered deer are found only in the Lower Keys and are a reminder that the islands are home to far more than beautiful beaches and coral reefs.
During our visit, we were amazed by just how small they are. Seeing these miniature deer wandering through the island landscape felt almost surreal. We spotted several without much effort, and it quickly became one of those unexpected moments that makes exploring the Florida Keys so memorable.
Nearby, the Blue Hole offers another unique wildlife experience. This former quarry is now a freshwater pond surrounded by trails and observation areas where visitors can spot alligators, turtles, iguanas, and migratory birds.
If you are exploring Big Pine Key, slow down and take your time. Protecting the Key deer is an important part of preserving one of the Florida Keys’ most special treasures.
Looe Key National Marine Sanctuary: An Underwater Treasure in the Florida Keys
For some of the best snorkeling in the Florida Keys, head offshore to Looe Key National Marine Sanctuary. Located near Big Pine Key, this protected marine area offers a glimpse into the incredible underwater world surrounding the islands.
During our visit, we were amazed by the variety of marine life beneath the surface. Colorful reef fish, barracuda, sharks, and sea turtles all reminded us how special the Keys’ underwater ecosystem truly is.
The reef has changed over the years, but exploring Looe Key is still an unforgettable experience. Whether you snorkel or dive, this underwater treasure shows why protecting the Florida Keys’ marine environment is so important.
Best Places to Eat in the Lower Keys
Some of the best Florida Keys memories happen around the table. Along the quieter stretches of the Overseas Highway, you’ll find local favorites that are just as memorable as the scenery.
Boondocks Grille and Draft House is a fun stop for a classic Keys atmosphere, with an open-air tiki bar, live music, and waterfront vibes. It’s the kind of casual place where you can relax after a day of exploring.
For a true off-the-beaten-path experience, No-Name Pub: is worth the detour. Known for its dollar-covered walls and laid-back island personality, it’s a memorable stop on any Lower Keys adventure.
Key West: End of the Road (Finally)
After miles of turquoise water, historic bridges, and unexpected stops, the Overseas Highway eventually brings you to Key West—the southernmost city in the continental United States and the final stop on your Florida Keys adventure.
We’ve driven the Overseas Highway several times. On one of our more recent trips, we decided to arrive a different way aboard the Key West Express Ferry. If you’re deciding between driving and taking the ferry, we’ve shared our complete experience in our Key West Express Ferry Getaway: Is It Better Than Driving? It includes boarding tips, parking information, and what we’d choose for future visits.
Key West has a personality unlike anywhere else in Florida. The island blends history, quirky attractions, incredible sunsets, and a laid-back atmosphere that makes wandering the streets part of the experience.
Looking for more things to do in Key West? During our visits, some of our favorite experiences have been exploring Fort Zachary Taylor State Park, climbing the Key West Lighthouse & Keeper’s Quarters, and sailing aboard Danger Charters for a sunset cruise and snorkeling adventure. Each offers a different side of Key West, from Civil War history and panoramic island views to unforgettable time on the water.
A Stroll on Duval Street
Duval Street is everything people say it is—busy, colorful, a little wild, and completely unique. From historic bars and live music to shops, galleries, and restaurants, it is the heart of Key West’s energy.
For first-time visitors, attractions like the Key West Lighthouse, Fort Zachary Taylor Historic State Park, the Key West Butterfly and Nature Conservatory, and the Ernest Hemingway Home offer a great introduction to the island’s history and character.
We’ll be sharing detailed guides to these experiences soon.
Favorite Key West Food Stops
Key West has no shortage of great restaurants, but a few have become traditions on our visits. We always make time for breakfast at Pepe’s Cafe, Florida’s oldest restaurant, before exploring Old Town. When it’s time for something sweet, Duetto Pizza and Gelato is our go-to stop for homemade gelato. For fresh local seafood, DJ’s Clam Shack is a favorite for its famous lobster rolls and conch fritters, making it a must-visit lunch stop in Key West.
Final Thoughts on Finding Unexpected Treasures in the Florida Keys
The treasures of the Florida Keys are not just the famous beaches, attractions, or postcard views. They are the unexpected moments along the way.
Paddling through quiet mangroves. Watching wildlife in places most visitors drive past. Finding a hidden restaurant that becomes a tradition. Those are the experiences that stay with you long after the trip ends.
We’ve visited the Keys many times, and we know we’ll be back. The islands have a way of revealing something new every time.
Exploring more of Florida beyond the Keys? Our Ultimate Guide to Sunshine State Orlando Day Trips highlights some of the best Central Florida adventures, from natural springs and historic towns to unforgettable attractions and outdoor escapes.
So, have you been to the Florida Keys? What surprised you most? We’d actually love to hear.
Alexa Jordan
I haven’t heard of some of these locations. I will have to add them to my Florida Keys itinerary!
Travel the Parks
Awesome! Glad we could help. Hope you have an amazing stay in Florida!!
Go Wander Wild
I loved reading about your experience in Florida Keys. Your descriptions really made it come alive for me. Happy travels!
Travel the Parks
Thank you! I love sharing our adventures. Hopefully it helps others to plan.