• The Great House at Casa Grande Ruins stands out for miles

    Casa Grande Ruins

    National Monument Arizona

There are park alerts in effect.
show Alerts »
  • Visitor Center Update

    The Visitor Center is OPEN! Major heating/cooling system work is done. Not all artifacts have been returned to display at this time. Once all artifacts are returned- fees return. CURRENTLY no fees or pass sales. Changes due August 26 or so.


Centennial Administrative History

Casa Grande Ruins Centennial History, 1892-1992.


Centennial History of Casa Grande Ruins National Monument: A comprehensive history of the first 100 years of the Monument from 1892 to 1992. (1.72 MB PDF file)


Casa Grande Ruins Foundation Statement: A planning and management document defining the monument's purpose, significance, primary interpretive themes, and fundamental resources and values. (1.96 MB .pdf file)


Casa Grande Ruins Superintendent's Compendium: The superintendent's orders (compendium) for Casa Grande Ruins National Monument regarding park closures, permit requirements, designations and other restrictions. (333k .pdf file)


Link to Adobe Reader download needed to view Adobe .pdf documents.

Did You Know?

The 'Big House' at Casa Grande National Monument

Casa Grande Ruins National Monument was the first cultural and prehistoric site to be protected by the United States government. It was set aside in 1892 by President Benjamin Harrison.