Visitor Center Rennovations
April, May, & June 2014 are scheduled for major electrical and heating/cooling system rennovation. The Visitor Center will be closed but restrooms, movie auditorium, historic ruins area, and picnic area will remain open (no fees during rennovation).
Operating Hours & Seasons
Casa Grande Ruins National Monument is open every day of the year from 9:00 a.m. to 5:00 p.m. except Thanksgiving Day and December 25th when we are closed.
Please Note: Casa Grande Ruins National Monument changed visitor hours to 9:00-5:00 beginning May 1, 2009.
Did You Know?
An estimated six million pounds of caliche were used in the construction of the Casa Grande. Caliche is a naturally occurring soil consisting of clay, sand and calcium carbonate found in the deserts of the southwest.