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.
How can you begin to study something as vast and diverse as the American prairie? Find out in the latest blog from landscape ecologist Hila Shamon who is stationed at American Prairie Reserve in Montana.
The Smithsonian’s National Zoo was created in 1889 and opened its doors in 1891. To celebrate its 130th anniversary, look back at how the Zoo has evolved through the years.
Conservation ecologist Andy Boyce lives on the American Prairie Reserve in Phillips County, Montana. It's rugged, it's wild and it's one of the only places left on Earth where scientists have the chance to preserve a complete prairie ecosystem.