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Alcatraz IslandView of the cellhouse interior.
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Alcatraz Island
Maps
Thumbnail map for Alcatraz Island.

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.

 

 

HISTORIC MAPS AND BLUEPRINTS OF ALCATRAZ

This PDF file is from Erwin N. Thompson's Historic Resource Study, The Rock. It contains numerious maps of Alcatraz from various periods of its history.| Note that some of the maps are truncated due to the limitations of our hardware to convert documents to PDF.

Click here to downlaod the file.

 

 
Pier 33 Map
Military prison under construction on Alcatraz.  

Did You Know?
In 1909 the U.S. Army began construction on the largest reinforced concrete structure in the world - a new military prison necessary because of a large influx of U.S. soldiers convicted of crimes in the Philippines. This building would become the famous U.S. Penitentiary Alcatraz in 1934.

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Last Updated: October 04, 2007 at 21:34 EST