About Smithsonian National Zoo (& Conservation)
Part of the Smithsonian, the National Zoological Park is both a free public zoo and a research-driven biodiversity centre.
Founded in 1889, Smithsonian National Zoo (& Conservation) has been welcoming visitors for over 137 years. Today it draws approximately 2,000,000 visitors annually, making it one of the most-visited natural history museums in the world. Located in Washington, United States, the museum holds a rating of 4.5 out of 5 based on 23,000 traveller reviews, reflecting its enduring appeal to both first-time visitors and returning enthusiasts.
Why Smithsonian National Zoo (& Conservation) ranks #58
Our editorial ranking blends data from TripAdvisor Travelers' Choice awards, AECOM/TEA annual attendance figures, and coverage in leading travel publications including Condé Nast Traveler, Time Out, National Geographic and The Times. At #58 in our composite ranking, Smithsonian National Zoo (& Conservation) represents the kind of institution that rewards a deliberate visit — less visited than the mega-museums, but no less rewarding in what it offers. Key recognitions include: Free entry.
Must-see highlights
With a recommended visit time of 3 hours, planning your route through Smithsonian National Zoo (& Conservation) is essential. Here are the standout works and spaces that should be at the top of your list:
- ◆Asia Trail (Giant Pandas)
- ◆Great Cats
- ◆Elephant Trails
- ◆Reptile Discovery Center
- ◆Free admission
Recognition & awards
Smithsonian National Zoo (& Conservation) has received recognition from multiple authoritative sources in the museum and travel industry:
Planning your visit
Opening hours: Daily 8:00–16:00. Free; timed-entry passes.
How long to spend: Most visitors recommend setting aside 3 hours for a thorough visit. If you are short on time, focus on the highlights listed above and consider purchasing a skip-the-line ticket to maximise your time inside.
Getting there: Smithsonian National Zoo (& Conservation) is located in Washington, United States at coordinates 38.9296°N, -77.0497°E. View on Google Maps →
Visitor tips: The museum is manageable in a single visit, but arriving early helps you avoid peak crowds. Check the official website for any temporary closures, special exhibitions and advance booking requirements.
History of Smithsonian National Zoo (& Conservation)
Smithsonian National Zoo (& Conservation) was established in 1889, making it a well-established institution with over a century of history. Over the centuries, it has grown from its original collection to become a major cultural landmark in Washington. With 2,000,000 annual visitors, it plays a vital role in United States's cultural tourism economy and stands as one of the most important natural history museums in the Americas region.
Other top natural history museums
If you enjoy natural history museums like Smithsonian National Zoo (& Conservation), you may also want to explore these highly-ranked institutions in the same category:
- #15Smithsonian National Museum of Natural HistoryWashington, United States
- #16American Museum of Natural HistoryNew York, United States
- #17Natural History MuseumLondon, United Kingdom
- #44Field Museum of Natural HistoryChicago, United States
- #66Royal Ontario MuseumToronto, Canada
More museums in Washington
Washington is home to 7 museums on our editorial ranking. If you are visiting the city, consider combining your trip to Smithsonian National Zoo (& Conservation) with these nearby institutions:
- #15Smithsonian National Museum of Natural History🦖 Natural History
- #27Smithsonian National Air and Space Museum🔬 Science & Industry
- #35United States Holocaust Memorial Museum🕯️ Memorial & Remembrance
- #37Smithsonian National Museum of American History🏛️ History & Civilization
- #38Smithsonian National Museum of African American History and Culture🏛️ History & Civilization
- #61National Gallery of Art🖼️ Art & Encyclopedic
Frequently asked questions
What are the opening hours of Smithsonian National Zoo (& Conservation)?
Daily 8:00–16:00. Free; timed-entry passes. We recommend checking the official website before your visit as hours may change on public holidays or during special events.
How long should I spend at Smithsonian National Zoo (& Conservation)?
Most visitors recommend spending 3 hours for a comprehensive visit. If you are short on time, prioritise the must-see highlights listed above.
Where is Smithsonian National Zoo (& Conservation) located?
Smithsonian National Zoo (& Conservation) is located in Washington, United States. The exact coordinates are 38.9296°, -77.0497°. You can find directions via Google Maps.
What is Smithsonian National Zoo (& Conservation) known for?
163 acres of conservation in Rock Creek Park. Key highlights include Asia Trail (Giant Pandas), Great Cats, Elephant Trails. The museum holds a 4.5/5 rating from 23,000 reviews.
How many people visit Smithsonian National Zoo (& Conservation) each year?
Smithsonian National Zoo (& Conservation) receives approximately 2,000,000 visitors per year, making it one of the most-visited museums in United States.
When was Smithsonian National Zoo (& Conservation) founded?
Smithsonian National Zoo (& Conservation) was founded in 1889, making it 137 years old. It is categorised as a natural history museum in our directory.





