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Aug 18, 2021 · The Alcatraz Island is situated about 2.01 km offshore from the city of San Francisco in California, United States. This small island was designated as a National Historic Landmark and currently forms a part of the Golden Gate National Recreation Area.
- Diptarka Ghosh
May 10, 2024 · Alcatraz Island, rocky island in San Francisco Bay, California, U.S. The island occupies an area of 22 acres (9 hectares) and is located 1.5 miles (2 km) offshore.
- The Editors of Encyclopaedia Britannica
Alcatraz Island (/ ˈ æ l k ə ˌ t r æ z /) is a small island 1.25 miles (2.01 km) offshore from San Francisco, California, United States. The island was developed in the mid-19th century with facilities for a lighthouse, a military fortification, and a military prison.
- 22 acres (8.9 ha)
- San Francisco, California
- 1934; 89 years ago
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Oct 8, 2021 · Alcatraz Island Map. This is a general map of the island showing various structures. For your safety, please listen to the announcements at the dock, since various areas of the island are closed to the public depending on the season. Open the PDF of the Island map by clicking here.
Nearest city: San Francisco, California. Area: 22.86 acres (7.63 ha) Established: 1934. Governing body: National Park Service. Alcatraz Island, commonly referred to as simply Alcatraz or locally as The Rock, is a small island located in the middle of San Francisco Bay in California, United States .
Feb 28, 2024 · Scientists and technology experts spent three weeks in December using cameras, drones and a robot dog to gather four trillion bytes of data to build the first 3-D map of the entire island in full...
San Francisco, California, United States. Alcatraz Island in San Francisco was a military base turned federal prison, which housed many of the US’s most notorious criminals. Sarah Roller. 24 Nov 2020. @SarahRoller8. Image Credit: Shutterstock / f11photo. About Alcatraz Island.
