Alerts & Conditions


Current Seasonal Weather

Be prepared for hot summer temperatures. Protect yourself by bringing lots of water to drink, wearing sunscreen and a hat, and taking breaks in the shade when needed. There are two water refill stations at the visitor center, located at the front by the restrooms and in the courtyard between the bookstore and museum, and our picnic area offers shady places to sit and hydrate.

Monsoon season (June - September) brings the desert to life. These rains occur mostly in the afternoons over the mountains, sending rain and wind our way. They can cause flooding and soft mud around the ancestral structures, so be careful to stay on hardended surfaces during these times. Bring rain gear and umbrellas as an extra precaution when traveling.

Check the local forecast for our location in preparation for your visit by clicking the link below:
7-Day Forecast for Casa Grande Ruins, Coolidge, AZ (

Last updated: May 24, 2024

Park footer

Contact Info

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.

Contact Us