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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
Oct 8, 2021 · NPS. 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. Last updated: October 8, 2021.
Mar 3, 2024 · Feb. 28, 2024, 3:56 AM ET (New York Times) 3-D Data of Alcatraz Island Is Captured by Experts for Map. Alcatraz Island, in San Francisco Bay, California. 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. Alcatraz Island.
- The Editors of Encyclopaedia Britannica
Jan 12, 2024 · Maps. Calendar. Fees. Island of Incarceration, Island of Freedom. Alcatraz reveals stories of American incarceration, justice, and our common humanity. This small island was once a fort, a military prison, and a maximum security federal penitentiary.
Feb 28, 2024 · Alcatraz, which sits just over a mile north of San Francisco, has had many chapters beyond its years as a high-security federal prison. Cayce Clifford for The New York Times. By Heather Knight....
Mar 6, 2011 · San Francisco, California. In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim. Been Here? 7601. Want to Visit? 4620. Alcatraz from the Bay...
Aug 18, 2021 · Geography. The Alcatraz Island is a barren irregularly shaped rock that measures 511m by 180m and is 41m at its highest point during mean tide. The island served as the site of an abandoned federal prison, military fortifications, and the oldest operating lighthouse that is located on the Pacific Coast of the United States.