Casa Grande Ruins National Monument

05/18/2026

Casa Grande Ruins is a fascinating site that shares a part of the history of the Ancestral Desert People who inhabited the land and the structures they built. Today, visitors can walk around the Great House and compound, as well as look at artifacts and exhibits in the museum.
While walking and taking in the sights, please remain aware of your surroundings, such as uneven ground or the occasional lizard or other creature that may run across your path. Be careful when trying to touch vegetation, like cactus and other plants, as many protect themselves with sharp spines and can cause skin irritations.
Enjoy your visit to this great site by learning about its history and staying safe.

(Photos: Cactus spines and flowers with the backdrop of an adobe structure)

05/11/2026

As temperatures rise at this time of year, we want to remind visitors to Casa Grande Ruins to be prepared for the temperatures. Wear protective gear, such as hat, long sleeves, sunscreen, as well as having an umbrella available during our later summer season monsoons. The picnic area provides seating and shade for a rest, lunch, or just a break from the sun. Visiting earlier in the day will also help to avoid the afternoon sun’s heat.

Drink lots of water as well. Here at the monument, we don't sell water, however, we do have two drinking fountains with water bottle refill stations. If you wish to purchase water, the local stores in town and just across the street from us will have what you need.

*Remember that only water is allowed in the museum and around the ancestral structures. No other food or beverages are permitted, except in the picnic area.

(Photo: A view of a picnic area ramada and tables with a large adobe structure in the background)

05/04/2026

Casa Grande Ruins National Monument is looking to hire a seasonal Park Guide for summer 2026. Working under the Interpretation & Education division, this Park Guide will greet visitors to the park and inform them about the natural, cultural, and historic resources.

Click on the link below for all the information on this position, its requirements, and how to apply.

Park Guides greet visitors to educate and inform them in our National Parks. Work can include providing information on natural, cultural, or historical resources. Likely entry on duty : June 2026. Open to the first 50 applicants or until 05/18/2026 whichever comes first. All applications submitted b...

05/04/2026

The season has begun for snakes to be seen in many different areas. Stay aware of your surroundings and if you see one, carefully and quietly give it lots of distance and leave it alone. When they rattle, they are letting you know they are there and that they want to be left alone.

When visiting Casa Grande Ruins there are other forms of wildlife as well, not seen often, but still within the park. To name a few, there are roadrunners, coyotes, javelina, feral dogs, scorpions, and rodents. If you have a sighting of any of these animals while in the park, please let us know.

Wildlife sightings can be exciting if we never harass or bother them. Help us protect desert animals by being respectful and staying a safe distance away.

03/26/2026

The heat of Summer has arrived with temperatures in the 100's already hitting as Spring ends.

When visiting Casa Grande Ruins, keep yourself safe by bringing and drinking plenty of water and protecting yourself from the sun with sunscreen and hat.

(Photo: view of a large adobe structure taken from the shade of a patio and seating)

12/23/2025

Casa Grande Ruins National Monument will be closed on Thursday, December 25, 2025, for the Christmas holiday, including all buildings and access to the park grounds.

Directions and additional information are available on the Monument’s website, http://www.nps.gov/cagr. You may call (520) 723-3172, or follow us on Facebook by searching for Casa Grande Ruins National Monument.
From our park family to yours, we wish you all the happiest of holidays this Winter season.

Photo: Sunset creates a silhouette of saguaro cactus and the shelter roof over the Great House

11/18/2025

As park visitation comes back to life and Fall brings cooler temperatures, we are getting a nice mix of sunshine and rainy weather.

Check out www.nps.gov/cagr for current park information.

(Photos: each photo shows the ancestral Great House with a backdrop of sunshine and rain clouds)

10/01/2025

During the federal government shutdown, this account will continue to share critical information about park access, safety, and resources. Some services may be limited. For more details, visit: doi.gov/shutdown (https://www.doi.gov/shutdown)

Operations in the Absence of Appropriations

09/22/2025

Beginning September 23, the visitor center will be open again seven days a week, from 9am-4pm. Visitors can shop in the bookstore, walk through the museum, and watch the park movie on their way out to see the ancestral structures.

(Photo: The front of the visitor center building with a view of the flag flying and desert plants against a blue sky)

09/17/2025

Some Summer Scurrying by this Round-Tailed Ground Squirrel in front of the Visitor Center.