Check out the basic facts about the Oregon Zoo, or discover everything you ever wanted to know about our zoo and more!

Our zoo has 1,029 animals representing 200 species, nine major exhibits, an elephant museum, an art and photo gallery and our very own zoo railway.

Our zoo began in the back of a Portland pharmacy in 1887 and has seen a rich 100 plus years of history, and we have great plans for the future, which are driven by our vision and seven stated values.

We believe in the "green" approach to business. See what we're doing to be earth friendly.

We are an accredited member of the American Zoo and Aquarium Association, which establishes professional standards for member institutions.

Because you may come across terms throughout the website, that may be new to you we've added a glossary for your use.