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Chaco Culture National Historical ParkPhoto of Pueblo Bonito in snow
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Chaco Culture National Historical Park
Management
 

World Heritage Site - December 8, 1987
Chaco Culture National Historic Park - December 19, 1980
Chaco Canyon National Monument - March 11, 1907

Photo of Visitor Center  

Did You Know?
Chaco Canyon National Monument was established on March 11, 1907. On December 19, 1980, Chaco Canyon National Monument was re-designated Chaco Culture National Historical Park. An additional 13,000 acres were added to the park.

Last Updated: September 20, 2006 at 11:28 EST