Southernmost Point Buoy | Florida Keys

The Southernmost Point Buoy is a concrete monument located in Key West, Florida, USA. It marks the geographically southernmost point of the continental United States.

Visual Characteristics

The monument is a large, painted concrete buoy, approximately 12 feet tall. It is painted in red, white, and blue stripes. The buoy is topped with a concrete sphere representing the Earth. The text "90 Miles to Cuba" is painted on the sphere.

Location & Access Logistics

The buoy is situated at the intersection of Whitehead Street and South Street in Key West. It is approximately 1.5 miles south of the city center. Parking is available on surrounding streets, though it can be limited. Public transport options include the Key West City Bus system, with routes stopping near the monument.

Historical & Ecological Origin

The concrete buoy was installed in 1983. It replaced an earlier marker. The location itself is a natural geographical point, representing the southern extremity of the continental landmass. The surrounding area is composed of coral rock and limestone.

Key Highlights & Activities

Visitors can take photographs with the buoy. Information panels near the monument provide context about its significance. The area is suitable for short walks.

Infrastructure & Amenities

Restrooms are not directly at the buoy but are available in nearby businesses. Shade is limited in the immediate vicinity. Cell phone signal (4G/5G) is generally available. Food vendors and restaurants are located within a short walking distance.

Best Time to Visit

For photography, early morning or late afternoon offers optimal lighting conditions with fewer crowds. The best months for weather are typically March through May and September through November, avoiding the peak summer heat and humidity.

Facts & Legends

The "90 Miles to Cuba" inscription refers to the approximate distance between Key West and Cuba. While the buoy is a popular tourist attraction, it is important to note that it is not the absolute southernmost point of the continental United States; that distinction belongs to a point slightly further west on private property.

Nearby Landmarks

• Key West Lighthouse & Keeper's Quarters Museum (0.3km Northwest)
• Ernest Hemingway Home and Museum (0.4km Northwest)
• Fort Zachary Taylor Historic State Park (1.2km West)
• Key West Butterfly and Nature Conservatory (0.6km Southeast)