The Florida Keys stretch like a string of emeralds across 120 miles of turquoise water, connected by 42 bridges and the famous Overseas Highway. While many visitors beeline straight to Key West, the real magic of the Keys reveals itself when you slow down and explore the distinct personality of each island along the way.
Island hopping through the Keys isn’t just a road trip—it’s a journey through shifting ecosystems, cultures, and attitudes, from the dive capital of Key Largo to the laid-back fishing villages of the Middle Keys to the sunset celebration of Key West. Here’s how to make the most of your island-hopping adventure.
Key Largo: Your Gateway to the Keys
Mile Marker 106 marks your entry into Key Largo, the longest island in the chain and home to John Pennekamp Coral Reef State Park, America’s first underwater park. This is where serious divers and snorkelers come to explore the only living coral reef in the continental United States.
Stop at the African Queen Canal Tour to see the actual boat from the Humphrey Bogart film, or head to the Florida Keys Wild Bird Rehabilitation Center to see injured birds recuperating in natural lagoons. Key Largo has the highest concentration of dive shops in the Keys, so if you’ve ever wanted to learn to scuba dive, this is your place.
For dining, don’t miss Mrs. Mac’s Kitchen for killer key lime pie and fish dip, a local specialty that deserves more fame than it gets. Skip the chain restaurants and eat where the locals eat—you’ll find better food and better stories.
Islamorada and the Upper Keys
Islamorada calls itself the “Sport Fishing Capital of the World,” and the charter boats lined up at Bud N’ Mary’s Marina back up that claim. But even if you don’t fish, Islamorada offers some of the Keys’ best beaches at Anne’s Beach, a local favorite with shallow waters perfect for wading and kayaking.
The Theater of the Sea, operating since 1946, offers up-close encounters with dolphins, sea lions, and stingrays in natural saltwater lagoons. At Robbie’s Marina, you can hand-feed massive tarpon from the dock—an oddly thrilling experience that’s become a Keys tradition.
Time your visit for late afternoon at Morada Bay Beach Café, where you can sink your toes in the sand while watching the sunset with a mojito in hand. The full moon parties here draw locals and visitors alike for live music right on the beach.
Marathon and the Middle Keys
Marathon sits roughly halfway between Key Largo and Key West, making it an ideal base for exploring in both directions. The Old Seven Mile Bridge, which you’ll drive over just south of Marathon, is one of the most photographed spots in the Keys—and for good reason. The new bridge runs parallel to the old one, offering stunning views of both the Atlantic and the Gulf of Mexico.
The Turtle Hospital in Marathon is the world’s only state-certified veterinary hospital for sea turtles. Tours run several times daily and give you a behind-the-scenes look at sea turtle rehabilitation. All four species of sea turtles found in Florida waters end up here at some point.
For a true Middle Keys experience, grab a stool at the Castaway Waterfront Restaurant and Sushi Bar, or head to Keys Fisheries for grilled fish sandwiches and lobster Reuben that locals drive from other islands to eat. The dining area sits right over the water, where nurse sharks and tarpon cruise below your feet hoping for scraps.
Planning Your Island-Hopping Adventure
The Overseas Highway (US 1) is the only road through the Keys, and mile markers count down from 126 in Florida City to 0 in Key West. Locals use these markers instead of addresses, so when someone tells you to meet them at MM 82, you’ll know exactly where to go.
Build in more time than you think you’ll need. The distance from Key Largo to Key West is only 113 miles, but with a 45 mph speed limit, frequent stops for drawbridges, and the temptation to pull over at roadside stands and scenic overlooks, the drive takes three to four hours minimum—longer if you’re actually stopping to enjoy the islands.
The best time to island hop is from December through April, when temperatures hover in the mid-70s and humidity stays low. Summer brings afternoon thunderstorms and serious heat, but also fewer crowds and lower hotel rates. Hurricane season runs June through November, with September and October seeing the highest risk.
Pack a cooler with water and snacks—gas stations charge tourist prices, and some stretches between islands have limited services. Bring reef-safe sunscreen (required by law in Key West and increasingly throughout the Keys to protect the coral reef), and remember that cell service can be spotty once you leave the main islands.
Where to Stay Along the Way
Instead of treating the Keys as a day trip from Miami, spend at least two nights along the way. Key Largo offers the most hotel options and easy access to the reef. Islamorada has boutique resorts and the best food scene in the Upper Keys. Marathon provides a more residential feel with good value for money.
Many visitors make the mistake of staying only in Key West, then retracing the same route back to Miami. Consider working your way down the islands, staying in different spots, then flying out of Key West International Airport—small but convenient, with direct flights to Miami, Fort Lauderdale, and Tampa.
The Florida Keys aren’t a single destination but a collection of distinct communities, each with its own rhythm and rewards. Take your time, stop often, and remember that getting there really is half the fun.
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