Southernmost Point Buoy

Iconic 90 miles to Cuba photo stop at land’s edge
Southernmost Point Buoy, Overseas Highway
InsideOverseas Highway

Overview

This bold red‑yellow‑black concrete buoy marks the symbolic southernmost point of the continental U.S. and the classic “90 miles to Cuba” photo. It’s a short, celebratory stop—most people queue, snap a few shots, and move on in 15–30 minutes.

Current Status (as of November 24, 2025)

The original plaza at South & Whitehead is closed for a seawall and plaza rebuild. On September 4, 2025, the city moved the original buoy and installed a temporary replica at 1499 Duval Street so visitors can still get the photo. Work is expected to take roughly a year from that date; check which location is active when you arrive.

What You’ll See

A colorful, barrel‑shaped marker with big block lettering and ocean backdrop—simple, but quintessential Key West. The true southernmost point sits on nearby U.S. Navy property and isn’t open to the public, which is why this accessible spot became the go‑to photo.

Best Time to Visit

Go early (before 8 am) or late afternoon (after 4 pm) to dodge the harsh sun and the longest lines. Weekdays tend to be lighter. The photo op is free and available around the clock, but the light is best near sunrise and sunset.

Practicalities

There’s no dedicated parking, water, or restrooms at either the original or temporary site. Street parking is limited. For facilities, Higgs Beach (about 0.6 miles away) has renovated restrooms, showers, and a bottle‑filling fountain; the nearby South Beach café has restrooms for patrons. If you want to avoid parking headaches, park once at the Old Town garage (Grinnell & Caroline) and ride the Duval Loop bus, which currently costs $1 per ride.

A Bit of Background

Before the buoy, flimsy signs marked the spot and were often stolen. The City of Key West poured the permanent concrete version on September 10, 1983, and local artists have refreshed it after storms, including post‑Irma touch‑ups.

Is It Worth It?

Yes—if you like iconic mile‑marker moments. It’s touristy, sure, but fast, free, and a satisfying finish‑line photo for anyone who just drove the Overseas Highway.

Pros

  • Iconic, quick photo stop at the end of the Overseas Highway
  • Free to visit; replica keeps photos possible during construction

Cons

  • Long lines in the midday sun with little shade
  • No restrooms or dedicated parking at the site

Tips

  • For short waits, go before 8 am or after 4 pm, ideally on weekdays.
  • Use the Old Town Park N’ Ride plus the $1 Duval Loop bus to skip parking stress.
  • Expect an informal queue—have your camera ready and keep it quick for everyone.
  • Need facilities? Walk to Higgs Beach for restrooms, showers, and a bottle‑filler.
  • During 2025–2026, the replica is at 1499 Duval St; verify which location is active on arrival.
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