Loggerhead Key
24°38′N 82°55′W
Loggerhead Key is an uninhabited tropical island within the Dry Tortugas group of islands in the Gulf of Mexico. 8 hectares) in size, it is the largest island of the Dry Tortugas. Despite being uninhabited, the island receives visitors, such as day visitors and campers.

United States Coast Guard, Petty Officer 2nd Class Jennifer Johnson / Public domain
Terrain
24°38′N 82°55′W
Overview
Loggerhead Key is an uninhabited tropical island within the Dry Tortugas group of islands in the Gulf of Mexico. At approximately 49 acres (19.8 hectares) in size, it is the largest island of the Dry Tortugas. Despite being uninhabited, the island receives visitors, such as day visitors and campers. The island only has a few built structures, including the Dry Tortugas Light and a lightkeeper's house that was constructed in the 1920s. The island has drinking water derived using desalination technology and solar power. The drinking water is not available for the public and used exclusively by researchers who temporarily reside on the island for short periods of time. The Carnegie Marine Biological Laboratory operated on Loggerhead Key from 1904 to 1939.
From Wikipedia, CC BY-SA 4.0
Chart
Nearest islands
- Garden Key4.8 km
- Key West114 km
- Boca Chica Key124 km
- 135 km
- Sugarloaf Key139 km
- 140 km
Also in Florida Keys
Key Largo
88.8 km²▲ 3 m
Major islands

Big Pine Key
25.2 km²▲ 10 m
Major islands

Boca Chica Key
16.1 km²▲ 15 m
Major islands

Cudjoe Key
13.9 km²▲ 14 m
Major islands

Key West
12.7 km²▲ 17 m
Major islands

Sugarloaf Key
11.3 km²▲ 10 m
Major islands
Hog Key
9.6 km²▲ 12 m
Major islands
Boggy Key
9.4 km²▲ 9 m
Major islands
Also in Dry Tortugas
Garden Key
0.17 km²▲ 2 m
Minor islands
Also in Lower Keys

Big Pine Key
25.2 km²▲ 10 m
Major islands

Boca Chica Key
16.1 km²▲ 15 m
Major islands

Cudjoe Key
13.9 km²▲ 14 m
Major islands

Key West
12.7 km²▲ 17 m
Major islands

Sugarloaf Key
11.3 km²▲ 10 m
Major islands
Big Torch Key
6.1 km²▲ 8 m
Major islands
Unnamed island
5.1 km²▲ 11 m
Major islands
Unnamed island
4.9 km²▲ 7 m
Major islands
Photographs

The Dry Tortugas Lighthouse on Loggerhead Key, Florida, U.S.A. The lighthouse was constructed in 1858.
United States Coast Guard, Petty Officer 2nd Class Jennifer Johnson / Public domain

NPS Photo D. Diaz

NPS Photo Denise Diaz

NPS Photo by Michelle Collier

NPS Photo D. Diaz

NPS Photo D. Diaz

NPS Photo D. Diaz

NPS Photo D. Diaz

NPS Photo D. Diaz

NPS Photo Denise Diaz

NPS Photo D. Diaz

NPS Photo D. Diaz
Sources
Facts
Photographs
- Dry Tortugas Lighthouse 2005. United States Coast Guard, Petty Officer 2nd Class Jennifer Johnson / Public domain
- Cactus on Loggerhead Key. drytortugasnps / Public domain
- Dinghy Beach at Loggerhead Key (50954045862). drytortugasnps / Public domain
- DRTO Loggerhead Key at sunset NPS Photo by M.Collier Aug2021. drytortugasnps / Public domain
- Goldsboro Memorial Loggerhead Key. drytortugasnps / Public domain
- Goldsboro Memorial on Loggerhead Key. drytortugasnps / Public domain
- Goldsboro Memorial Structural Remains. drytortugasnps / Public domain
- Loggerhead Key Artifact Closeup. drytortugasnps / Public domain
- Loggerhead Key Artifact. drytortugasnps / Public domain
- Loggerhead Key Beach (50954065267). drytortugasnps / Public domain
- Loggerhead Key Beach Visitor. drytortugasnps / Public domain
- Loggerhead Key Coral Reefs. drytortugasnps / Public domain