Welcome to the website of the Smithonian's National Zoo and Conservation Biology Institute

visitors interact with a sea lion at the National Zoo

Welcome to Smithsonian's National Zoo

Immerse yourself in the wonders of wildlife at our 163-acre park in the heart of Washington D.C. Admission to the Zoo is FREE, so get your Entry Passes today.

UPCOMING EVENTS

Friday, Oct. 17 - Sunday, Oct. 19

Boo at the Zoo ›

Get ready for a WILD Halloween evening. The Zoo's beloved family-friendly Halloween celebration is back again, with more holiday delights.
 

Friday, Oct. 24 - Saturday, Oct. 25

Night of the Living Zoo ›

Get ready for a spine-chilling evening at the Night of the Living Zoo! The Zoo is bringing its adults-only party back from the dead for two nights this year. Expect bigger musical acts, tastier libations and even eerier excitement.

LATEST STORIES

September 12, 2025

#DCPandas: Happy 4th Birthday, Qing Bao! ›

Join us in wishing our “4-ever sweet” giant panda Qing Bao a happy 4th birthday!

September 12, 2025

Canada Lynx Have Arrived at the Zoo ›

Say hello to Jasper, Rocky, and Yukon — three Canada lynx brothers you can now see at the Great Cats exhibit!

September 10, 2025

Study: Small Herbivores Have a Big Impact on Grassland Health ›

New Smithsonian research indicates prairie dogs and grasshoppers have some of the largest impacts on grassland nutrient cycles.

September 09, 2025

8 Fascinating Facts About the Cuban Crocodile ›

They’re agile on land. Intelligent in behavior. And…they can gallop like a horse? Learn what makes Cuban crocodiles so extraordinary.

September 02, 2025

Who’s Who? Get to Know the Zoo's Meerkat Family ›

Which meerkat is which? Small Mammal House keeper Ann Gutowski offers some clues on how you can tell the meerkats apart.

August 27, 2025

Smithsonian Bird Friendly® Celebrates 25 Years ›

What started as a way to protect migratory birds has grown into a global effort that safeguards tropical forests, conserves wildlife, and helps farmers build more resilient livelihoods.

August 22, 2025

Preparing for Panda Pseudopregnancy ›

Our giant pandas didn’t breed this year, but changes in Qing Bao’s behavior and hormones indicate she’s going through pseudopregnancy. Learn more in our panda team update!

August 20, 2025

Meet Our Prickly Tenrec Babies ›

They’re roly-poly, prickly and precious: meet our lesser tenrec babies! Get to know our growing tenrec family in this Q+A.

Live Animal Cams

Experience giant pandas, lions, elephants and naked mole-rats in live camera views from the Smithsonian's National Zoo and Conservation Biology Institute.

MIGRATORY BIRDS

When you purchase Bird Friendly® certified coffee or cocoa, you preserve critical habitat for birds and wildlife, fight climate change, protect biodiversity, and support farmers committed to farming sustainably.

Our scientists and researchers play a leading role in the Smithsonian’s global efforts to save wildlife species from extinction and train future generations of conservationists.

Explore our conservation programs at the Zoo and our research headquarters in Front Royal, Virginia.

Shop for animal-themed gifts, plush toys, books, and apparel inspired by the amazing animals at the Zoo. Proceeds from each sale support the Smithsonian mission.