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Seven Mile Bridge, Marathon, FL

Photo: Ebyabe, CC BY-SA 3.0, via Wikimedia Commons. Cropped and resized.

SightseeingIconicOutdoor AdventureFree

Seven Mile Bridge

Seven Mile Bridge is a sightseeing stop in Marathon, FL. Cost: free.

US 1 between Knight's Key and Little Duck Key · Marathon, FL

Why you should go…

The Seven Mile Bridge carries US 1 for 6.79 miles over open water between Knight's Key in Marathon and Little Duck Key in the Lower Keys. Beside it runs the original span, built from 1909 to 1912 for Henry Flagler's railroad. A restored 2.2-mile section of that old bridge reopened in January 2022 as a path for walkers and cyclists, leading to tiny Pigeon Key, once a railroad work camp. Each April the bridge hosts the Seven Mile Bridge Run.

  • #bridge
  • #florida keys
  • #scenic drive
  • #pigeon key
  • #walking path

What's around here?

The closest stops to Seven Mile Bridge, ordered by straight-line distance. A few more like it, plus some different kinds of fun so you can build a full day.

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    The Ernest Hemingway Home and Museum

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