World's Top 10 Zoos (2022 TripAdvisor Travelers' Choice Awards)

TripAdvisor's 2022 Travelers' Choice Awards ranked the world's best zoos based on millions of reviews. These ten institutions excel in animal welfare, conservation impact, visitor experience, and educational value.

The Top 10

1. Singapore Zoo (Singapore) — "Open concept" rainforest design; 300+ species; world's largest captive orangutan group; Night Safari, River Wonders, Bird Park co-located.
2. San Diego Zoo (San Diego, USA) — 100 acres, 3,700+ animals, 650+ species; pioneering cageless exhibits; Safari Park (1,800 acres) 32 miles north; giant panda legacy.
3. Taronga Zoo (Sydney, Australia) — Harbor-side location with Opera House views; 4,000+ animals; conservation breeding for corroboree frog, Tasmanian devil, bilby.
4. Tiergarten Schönbrunn (Vienna, Austria) — World's oldest continuously operating zoo (1752); imperial palace grounds; giant pandas, koalas, polar bears; UNESCO site.
5. Lisbon Zoo (Lisbon, Portugal) — 120+ years history; cable car over zoo; dolphin presentation; conservation in Portuguese-speaking Africa.
6. Berlin Zoological Garden (Berlin, Germany) — Most species worldwide (~1,300); historic 1844 founding; aquarium complex; panda pair (Meng Meng, Jiao Qing).
7. Henry Doorly Zoo and Aquarium (Omaha, USA) — World's largest indoor desert (Desert Dome), jungle (Lied Jungle), nocturnal exhibit (Kingdoms of Night); leading conservation genetics.
8. Chester Zoo (Chester, UK) — 128 acres, 35,000+ animals; "Act for Wildlife" global conservation; Islands exhibit (SE Asia habitats); no government funding.
9. Tokyo Zoological Park (Tokyo, Japan) — Ueno Zoo (1882) + Tama Zoological Park; giant pandas, okapi, Japanese serow; monorail connection.
10. Artis Royal Zoo (Amsterdam, Netherlands) — 1838 founding; historic architecture; planetarium, micropia (microbe museum), botanical gardens; canal-side.

What Makes These Zoos Exceptional

• Conservation leadership: Field programs, reintroduction, genetic management
• Welfare innovation: Enrichment, choice-based habitats, veterinary excellence
• Visitor engagement: Immersive design, storytelling, technology integration
• Financial sustainability: Diversified revenue (membership, retail, events, grants)
• Staff expertise: Specialized curators, nutritionists, behaviorists, researchers

Beyond Rankings

Other acclaimed zoos: Bronx Zoo (NYC), Smithsonian National Zoo (DC), ZooParc de Beauval (France), Loro Parque (Tenerife), Melbourne Zoo, Wellington Zoo, Prague Zoo, Basel Zoo. Rankings vary by methodology (attendance, conservation output, welfare audits).

The best zoo is one that transforms visitors into conservationists while giving animals lives worth living.