Located three miles south of downtown Dallas, the 106-acre Dallas Zoo is the oldest and largest zoo in Texas. Founded with just two deer and two mountain lions in 1888 as the first zoo in the Southwest, this City of Dallas-owned but privately managed non-profit zoo is a thriving example of a successful public-private partnership. As an accredited member of the Association of Zoos & Aquariums (AZA) for 35 years, the Zoo provides a home for more than 2,000 animals representing over 400 species.