Visitors: Please note that winter hours began on Oct. 1. Please see the hours page for updated opening and closing times.


You can help save species

Make a Donation

Share this page:



With the help of people like you, the Smithsonian’s National Zoo and Conservation Biology Institute is making huge breakthroughs in animal care, science and conservation.


Become a Member

By becoming a member, you’ll help the Zoo save species and you'll get great benefits for you and your family each time you visit!


Donating more than 90,000 hours of time each year, volunteers provide invaluable support to the Zoo's two facilities. Learn more about volunteer opportunities.

Giving Societies

Giving Society members enjoy great perks while helping to save species!

Amphibian Rescue Project

Help save these beautiful creatures by donating today. Learn more about groundbreaking work with amphibians.

Fall Conservation Appeal

What if you could return a species to the very place from which it had once vanished? At the Smithsonian Conservation Biology Institute (SCBI), we’re not imagining it. We’re doing it!