National Monument · Arizona
Casa Grande Ruins National Monument
An Ancestral Sonoran Desert People's farming community and "Great House" are preserved at Casa Grande Ruins. Whether a gathering place for people or simply a waypoint marker in an extensive system of canals and trading partners, the structures are a large part of the story of this site. Explore the history and stories of an extended network of communities and irrigation canals.
Things to do
- Arts and Culture
- Craft Demonstrations
- Cultural Demonstrations
- Live Music
- Food
- Picnicking
- Guided Tours
- Junior Ranger Program
- Park Film
- Museum Exhibits
- Shopping
- Bookstore and Park Store
Weather & when to go
Summer daytime temperatures frequently exceed 100 degrees F. Winter temperatures range from the 60's to the 80's F. Spring and fall are warm and dry, with highs in the 80's and 90's F. During summer months, be prepared for hot temperatures. Protective clothing, hats, sunscreen and personal water containers are highly recommended. BE AWARE: Walls of dirt and debris, usually miles wide and thousands of feet high, are pushed across dry desert terrain by high winds, causing dust to engulf highways.
Operating hours
Operating Hours
The monument is open 7 days a week, with the exception of being closed Juneteenth, Independence Day, Thanksgiving, and Christmas. The gate closes 15 minutes prior to closing, with access for exiting the park still available on the outgoing side.
FAQ
- Is Casa Grande Ruins National Monument free to visit?
- Casa Grande Ruins National Monument does not charge a standard entrance fee. Check the official NPS page for the latest details on any activity or permit fees before you go.
- What are the hours at Casa Grande Ruins National Monument?
- The monument is open 7 days a week, with the exception of being closed Juneteenth, Independence Day, Thanksgiving, and Christmas. The gate closes 15 minutes prior to closing, with access for exiting the park still available on the outgoing side.
- Do I need a reservation for Casa Grande Ruins National Monument?
- No timed-entry reservation is currently required to enter Casa Grande Ruins National Monument. Campgrounds and permits may still need to be booked separately on Recreation.gov.