Florida Keys Marathon International Airport Supercharger

24/7 fast charger right off US-1 at Marathon Airport
Florida Keys Marathon International Airport Supercharger, Overseas Highway
InsideOverseas Highway

Overview

If you’re driving the Keys in an EV, this is the no‑drama stop: a Supercharger right at Marathon’s airport on US‑1. It’s purpose‑built for quick top‑ups so you can get back to the water and the road.

What to Expect

  • 12 high‑speed stalls delivering up to 250 kW, available 24/7.
  • Located in the airport lot—simple to find, easy to pull in and out.
  • Restrooms are inside the airport terminal during its operating hours; late‑night access isn’t guaranteed.
  • Immediate, walkable food/coffee is slim. Think short hop along US‑1 if you want more than a vending‑machine snack. An ice cream shop across the street is an easy treat while you wait.

Charging Notes

  • Works for Teslas and some NACS‑enabled non‑Teslas with compatible adapters.
  • Use your in‑car nav to precondition the battery and check live stall availability for faster sessions and fewer surprises.

Crowds & Timing

Reviews and live trends suggest it’s usually easy to snag a stall, but long weekends see more action. Midday tends to be the busiest—especially around late morning to early afternoon—while early mornings and evenings are typically quieter.

Best Time to Visit

  • Best bet: early morning or evening any day.
  • Expect the heaviest use late morning through mid‑afternoon, particularly Monday–Wednesday.
  • Open 24 hours, but plan bathroom breaks around terminal hours if you’re rolling through late at night.

Pros

  • 12 fast stalls up to 250 kW, open 24/7
  • Easy in and out right off US‑1 at the airport
  • Restrooms available inside the terminal during operating hours

Cons

  • Limited walkable food and coffee near the chargers
  • Can be busier on long weekends and around midday

Tips

  • Precondition your battery via in‑car nav for the fastest speeds.
  • Plan food and coffee before you plug in; walkable options are limited.
  • Use the airport terminal for restrooms during operating hours; overnight access isn’t guaranteed.
  • Top up here before you’re low if traveling on long weekends or at midday.
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