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United States US-1 • US 1 Difficulty: 2/10

The Overseas Highway (US-1, Key Largo to Key West)

Forty-two bridges carrying US-1 from the mainland to the end of the road, with the Atlantic on one side and the Gulf on the other for a hundred and thirteen miles. The Seven Mile Bridge is the centrepiece and Pigeon Key sits beneath the old span beside it. Mile Marker 0 at Whitehead and Fleming is the southern anchor of the Four Corners Tour, which is why riders come from Madawaska, Blaine and San Ysidro to photograph a street sign. It earns its place on none of the things we usually measure: it is flat, it is straight, and it is one of the most ridden roads in America.

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Distance
Distance
113 mi
182 km total run
Turns
Turns
40
0.4 turns per mile
Summit
Summit
200 ft
Pass Summit
Surface
Surface
Paved
Difficulty: 2/10
3D Vector Trajectory
CARTO Dark Matter GL
Start: Key Largo, FL End: Key West, FL (Southernmost Point)
Elevation Profile 0 – 200 ft
SUMMIT 200 FT
Pass Summit
Apex Density Index 0.4 curves / mi
Scenic Sweeper Technical Switchback
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Repair

Certified Motorcycle Repair

Nearby Staging
Mountain Motorsports Buford ~659 mi
Buford, United States • +1-678-714-2220
Full Service & Diagnostics | Emergency Tire & Mounting | Gear & Parts
Brands: Honda, Yamaha, Kawasaki, Suzuki, KTM, Triumph, Can-Am, Polaris
Eurosport Asheville ~730 mi
Asheville, United States • +1-828-628-0101
Certified BMW & KTM Master Service | Diagnostics | ADV Rigging
Brands: BMW, KTM, Triumph, Aprilia
Lodge

Rider-Friendly Lodging

Covered Parking
T.W. Graham & Co. Seafood & Historic McClellanville ~556 mi
McClellanville, SC

An authentic, unspoiled 19th-century Lowcountry fishing hamlet nestled deep inside the Francis Marion National Forest on Jeremy Creek. Home to South Carolina's premier working shrimp fleet, completely untouched by mass tourism. T.W. Graham is an authentic former general store turned seafood sanctuary.

Cue

Tank-Bag Quick Reference Sheet

Start Point Key Largo, FL 25.0865, -80.4473
Summit / High Point Pass Summit 200 FT Summit
End Destination Key West, FL (Southernmost Point) 24.5465, -81.7975
T-CLOCS Pre-Ride: Tires & Wheels Controls & Cables Lights & Electric Oil & Fluids Chassis & Stand
DUNLOP
Official Tire Partner: Grip for Mountain Passes
Dunlop Roadsmart IV and Trailmax Mission provide maximum wet/dry confidence on mountain switchbacks.
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Frequently Asked Questions

How many curves and miles is The Overseas Highway (US-1, Key Largo to Key West)?

The Overseas Highway (US-1, Key Largo to Key West) spans 113 miles and packs approximately 40 curves (0.4 curves per mile) with an elevation delta of 0 ft - 65 ft and technical rating 2/10.

Where are the start and end coordinates?

The route starts at Key Largo, FL (Latitude 25.0865, Longitude -80.4473) and finishes at Key West, FL (Southernmost Point) (Latitude 24.5465, Longitude -81.7975).

How can I download the GPX file for GPS navigation?

Click the "Download Free GPX" button on this guide. The standard XML file is 100% free and ready to load into Garmin zūmo, BMW Motorrad Connected, Rever, Scenic, or Google Maps.

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