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  • Casa Grande Ruins National Monument

    2016 Centennial NPS Birthday

    • Location: park-wide
    • Fees: fee free
    Thursday, August 25, 2016

    No entrance fees for August 25, the National Park Service birthday and the weekend that follows.

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Close up of a round tail ground squirrel showing tiny ears, big eyes, and clawed hands
A park resident, the round tail ground squirrel, is at attendance for most events.


Contact the Park

Mailing Address:

1100 W. Ruins Drive
Coolidge, AZ 85128


(520) 723-3172
General park contact number includes a phone tree for finding the employee you wish to contact. Callers may dial zero for the phone attendant. Voicemail is available for many of the extensions.

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