The best way to get from Miami to Key West is by heading south on the Overseas Highway (US-1). It’s a stunning 160-mile drive that takes you over 42 different bridges across the Florida Keys. This route is your perfect bridge between the busy streets of Miami and the laid-back, tropical vibe of the southernmost point in the continental U.S.

You can grab our crisp, high-resolution directions from Miami to Key West below. We’ve put this map together to clearly show you the main turns, where to stop if you need help, and the best places to pull over for a view. Whether you’re planning a big delivery run or just a fun weekend road trip, this guide will keep you on the right track through the Florida Keys.

Feature Detail Note
Main Route US Highway 1 (Overseas Highway) About 160 miles total
Area Covered Miami-Dade to Monroe County Covers the whole Florida Keys chain
Top Spots Seven Mile Bridge, Bahia Honda State Park Must-see scenic stops
Starting Point 25.7617° N, 80.1918° W Right in Miami, Florida

A Closer Look at the Overseas Highway

The Landscape

Driving through the Florida Keys is like nowhere else. You’re essentially driving on a road that stretches across the water, sitting right between the Atlantic Ocean on one side and the Gulf of Mexico on the other. The islands themselves are built on old coral reefs, which is why the road stays so narrow and follows a straight, beautiful line.

Why it Matters

Because the weather here is tropical, this road is more than just a scenic drive—it’s the only way in or out for the people living there. It’s essential for emergency services and keeping everything running smoothly. If you’re heading out during the 2026 hurricane season, keep an eye on the weather and use this map to stay safe.

Who is this map for?

  • Students & Teachers: Science classes use this map to point out mangrove forests and protected marine areas along the Florida Straits.
  • Professional Drivers: If you’re hauling cargo, our high-res files help you spot bridge height or weight limits before you get stuck in a tight spot.
  • History Buffs: We’ve included markers where you can still see bits of the original Henry Flagler Overseas Railroad, which actually ran before the highway was built.

Tips for Printing and Sizing

We want this map to work for you, however you use it. If you want a Poster size print, use the PDF provided—it’ll look sharp and clear. If you’re just keeping a copy in your car, A4 paper at 100% scale is perfect for reading while you’re parked. If you don’t have a color printer, the Grayscale/Monochrome setting works great and keeps the road lines easy to see. If you’re using professional mapping tools, the Lossless Vector file means you can zoom in as much as you want without it getting blurry.

A Pro Tip from the Mapmaker

Since the highway curves a lot as it hops from island to island, don’t just rely on a standard “North-up” map. Turn your paper or your screen so it matches the direction you’re actually driving. It’ll make it a lot easier to figure out exactly where you are.

Test Your Knowledge: Quick Map Quiz

    1. What is the main road you’ll take on this trip?
    • A) I-95
    • B) US-1
    • C) Florida Turnpike
    • D) SR-826
    1. Roughly how long is the drive?
    • A) 50 miles
    • B) 100 miles
    • C) 160 miles
    • D) 250 miles
    1. What water is to the west of the Florida Keys?
    • A) Atlantic Ocean
    • B) Caribbean Sea
    • C) Gulf of Mexico
    • D) Pacific Ocean

Answer Key: 1-B, 2-C, 3-C

FAQ

How can I print this out for my car?

Download the PDF and print it using A4 paper scaling. If you like to scribble notes, go for the Grayscale/Monochrome version—it’s much easier to read your pen marks on it.

Are these directions accurate for 2026?

Yes, all the roads and bridge info in this map are up to date for 2026.

Can I print this as a large poster?

Definitely. The Lossless Vector quality file is Diy9Ckf93Q9Lwd5Orhhxt1Opl designed to be blown up to any size without losing any detail.

Why is the Overseas Highway so important?

It’s the only land link to the Florida Keys. It’s an incredible engineering feat that literally keeps the islands connected to the rest of the country.

*Information verified and last updated: June 2026*