Due to technical difficulties, we cannot process online payments. Free Entry Passes are still available and visitors may purchase Parking Passes at the Zoo (subject to availability).
Due to high demand, line access for the Giant Panda Habitat may close early. Arrive with time to spare for the best chance to see the bears.
The Smithsonian’s National Zoo and Conservation Biology Institute is dedicated to saving species. Every year, its team of conservationists here and around the globe works hard to make that mission a reality — and 2018 was no exception.
Smithsonian scientists and partners in Florida and Curaçao have become the first to use cryopreserved (frozen) coral sperm to support gene migration of coral populations that would otherwise remain geographically and genetically isolated.