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

    Casa Grande Ruins

    National Monument Arizona

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  • 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.

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Email Casa Grande Ruins National Monument

Casa Grande Ruins NM
1100 W. Ruins Drive
Coolidge, AZ 85128

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(520) 723-3172

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(520) 723-7209

Casa Grande Ruins NM

1100 Ruins Drive

Coolidge, AZ 85228

Did You Know?

1852 sketch of Casa Grande by John Bartlett.

Father Kino, in 1694, was the first European to call this structure Casa Grande. It is a Spanish word that means 'great house.' The Casa Grande is a 4-story, 11-room structure which was built about 700 years ago.