On the day we visited the site, many volunteers were working. Our archaeologist guide explained the site is part of an ancient village inhabited by the Hohokam Indians and dates back to 1100 A.D. The Hohokams were known for "creating distinctive pottery, seashell jewelry, “pithouse” architecture, and extensive irrigation systems..."
Several Hohokam pithouse ruins, outdoor pits and hundreds of artifacts have been identified. Dr. Courtney Rose, archaeologist, is directing the dig.
They're almost finished with their work so you might want to head out there to see a fascinating part of life in ancient Tucson. The area will most likely be recovered with dirt at the conclusion of the project.