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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
Mar 31, 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
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.
Jan 12, 2024 · Alcatraz Island Golden Gate National Recreation Area B201 Fort Mason San Francisco, CA 94123
Aug 18, 2021 · Covering an area of only 0.089 km 2, Alcatraz Island, also referred to as “The Rock”, is a small rocky island that is located in the San Francisco Bay. The Alcatraz Island is situated about 2.01 km offshore from the city of San Francisco in California , United States .
- Diptarka Ghosh
Apr 27, 2021 · Alcatraz Island Golden Gate National Recreation Area B201 Fort Mason San Francisco, CA 94123
Located in the middle of the San Francisco Bay, Alcatraz Island is one of Golden Gate National Recreation Area's most popular destinations. Though most well-known as an infamous federal prison, the island also served as a Civil War fortress, active bird sanctuary, the first lighthouse on the West Coast, and the birthplace of the American Indian ...
