This is a past event.

Tumamoc Hill Open House

Spanning more than 860 acres, Tumamoc: People and Habitats, a 100-year-old desert laboratory, opens to the public from 10 a.m. to 5 p.m., Saturday and Sunday, Jan. 28 and 29. Featured are relics of 2,300 years of history at the site, and information about current programs to prevent mass extinction of species. Visit az100.arizona.edu for more information.