Operating Hours & Seasons

As of June 18, 2017, Casa Grande Ruins National Monument is open every day of the year, except Thanksgiving, Christmas, and Independence Day, when the monument will be closed. The park has a gate that will open at 9 am daily. During our busy season of October 1 through April 30, the monument will close at 5 pm. During the summer season of May 1 through September 3, we will close at 4 pm. The gate closes 15 minutes prior to closing, with access for exiting the park still available on the outgoing side. All visitors will leave the park, including parking lots, picnic area, visitor center, and historic area, at closing.

 
An afternoon view of the Casa Grande (Big House) from the southwest.
Afternoon view of the "Big House" from the southwest.

Jim Creager

 

Please Note: Casa Grande Ruins National Monument will have implemented visitor hour changes as of June 18, 2017. We apologize if you were relying on old materials or guidebooks. We are not open and prepared for visitors until 9am and will be changing our closing hours for our busy season and the less busy summer season.

Last updated: June 2, 2017

Contact the Park

Mailing Address:

1100 W. Ruins Drive
Coolidge, AZ 85128

Phone:

(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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