Getting to the Florida Keys

How to Get to Marathon in the Florida Keys (and Understanding the Mile Markers)

The Florida Keys are a unique and beautiful destination, with Marathon situated right in the heart of it all. Known for its family-friendly vibe, pristine beaches, and marine life, it’s no wonder that many travelers are eager to explore this island paradise. Getting to Marathon is an adventure in itself, whether you're driving down the scenic Overseas Highway or arriving by air or sea. To make the most of your journey, it’s helpful to understand the mile marker system that guides you along the Keys.

Mile Markers: Your Guide in the Keys

If you’ve never traveled through the Florida Keys before, you’ll notice something unique—mile markers (MM) along U.S. Highway 1. These green signs are your best navigation tool and tell you exactly where you are along the route. The mile markers start at MM 0 in Key West and increase as you travel north toward the mainland.

• Marathon’s Mile Markers: Marathon spans from around MM 47 to MM 60, so when you start seeing those numbers, you’re getting close!

Now, let’s dive into the best ways to get to Marathon.

By Car: Driving Down the Scenic Overseas Highway

One of the most popular and stunning ways to reach Marathon is by car. The Overseas Highway (U.S. Route 1) runs the entire length of the Florida Keys, offering breathtaking views of the ocean on both sides as you cross over bridges and pass small islands. The highway itself stretches for 113 miles, connecting Key Largo (MM 106) in the north down to Key West.

• Starting Point: If you're coming from Miami, you’ll join U.S. 1 near Florida City at MM 126. From there, it’s about a 110-mile drive to Marathon, passing through other Keys like Key Largo (MM 106) and Islamorada (MM 80-90).
• Key Mile Markers to Watch:
• Seven Mile Bridge (MM 47): Once you cross this famous bridge, you’ll know you’re arriving in Marathon.
• Sombrero Beach (MM 50): A popular beach in Marathon, great for families.
• Rental Car: Renting a car is the easiest option if you don’t have your own vehicle. There are plenty of options at Miami International Airport (MIA).

Make sure to start your drive early, especially during busy travel seasons, to avoid traffic, and take your time—there are plenty of scenic stops to enjoy along the way.

By Air: Fly Your Way to Paradise

Flying is a faster way to reach Marathon if you want to skip the drive.

Miami International Airport (MIA)

• Distance to Marathon: 110 miles (approximately MM 0 to MM 110)
• Ground Transportation: From Miami, you can rent a car, take a shuttle, or use a rideshare service to make the drive along U.S. 1.

Key West International Airport (EYW)

• Distance to Marathon: 48 miles
• Ground Transportation: This airport is smaller but closer, located around MM 0. You can rent a car and head north on U.S. 1, and Marathon will be at around MM 47-60.

Florida Keys Marathon International Airport (MTH)

• Direct Flights: This small airport is in Marathon (around MM 52), mainly serving private and charter flights. It’s perfect for those seeking a direct and quick arrival.
• Services: Car rentals and taxi services are available for further travel once you land.

By Shuttle or Bus: A Stress-Free Option

Taking a shuttle or bus is a great alternative if you’d rather leave the driving to someone else.

• Shuttle Services: Several companies operate shuttle services between Miami and Marathon. These are often door-to-door and can be pre-booked.
• Greyhound Bus: You can also take a Greyhound bus from Miami to Marathon, though this option might take longer due to multiple stops.

By Boat: Arrive by Water for an Unforgettable Experience

Arriving by boat is another fantastic option, especially for those already exploring the waters around southern Florida or nearby islands.

• Marathon Marina (MM 47): One of the main marinas in Marathon offering transient slips, fuel, and other amenities. It’s ideal if you want to dock for a night or longer.
• City of Marathon Mooring Fields: If you're coming by sailboat or yacht, Marathon has mooring fields equipped with dinghy docks, water hookups, and more.

By Bike: A Scenic Route for Adventurers

For adventurous travelers, biking to Marathon is possible via the Florida Keys Overseas Heritage Trail. For much of the route, the trail runs parallel to U.S. 1, offering cyclists safe paths and gorgeous views.

• Mile Markers to Watch: Like drivers, cyclists can use the mile markers as guides. Marathon starts at MM 47.

Final Tips for Getting to Marathon

• Plan Your Route with Mile Markers: Whether you’re driving or biking, the mile markers will help you stay on track and know how close you are to your destination.
• Enjoy the Journey: The Overseas Highway is one of the most scenic drives in the U.S., so take your time, stop at roadside attractions, and appreciate the beauty of the Florida Keys.

Getting to Marathon is a big part of the adventure, and with mile markers to guide you along the way, you’ll never be lost. Whether you’re flying in or driving down U.S. 1, you’re sure to have an unforgettable trip to this tropical paradise.