Volunteer programs at the Smithsonian's National Zoo's main campus in Washington, D.C., fall into five categories: education, Zoo support, special events, teens, and groups.

Looking for volunteer opportunities at the Smithsonian Conservation Biology Institute? See the volunteer opportunities in Front Royal, Virginia

For long-term assignments (interpreters, keeper aides, behavior watchers) we recommend that you only apply to the area where you are most interested in working, as you will not be eligible to volunteer with another unit for at least six months. These positions are highly competitive and there are limited spaces available. Applications are accepted on a first-come, first-served basis, however, submission of an application is not a guarantee of placement.