Anza Borrego Desert Natural History Association

The Association provides informational handouts, original articles, and "The Sandpaper" newsletter. Over 15,000 copies published and distributed annually.

The Association provides more than 150 educational and interpretive programs about the desert for the public, provides environmental education for K-12 including curriculum development and instruction, and holds special events including the Annual Desert Lecture Series, the Borrego Desert Garden Tour, the Borrego Bird Festival, California History Weekend, and Borrego Dark Sky programs.

The Association operates an active volunteer program for more than 150 people.