Basel Zoo

Basel Zoo (Zoo Basel), affectionately known as "Basler Zolli", is the oldest zoo in Switzerland. Located in the city of Basel on the Rhine, it has been a favourite family destination for more than 150 years.

When did Basel Zoo open?

The gates first opened on 3 July 1874, making it the first zoological garden in the country. Locals soon nicknamed it "Zolli". The start was bumpy: after a year, public interest dropped noticeably, so management turned to exotic animals. In 1886 the elephant Miss Kumbuk joined the permanent residents, the first elephant shown in a Swiss zoo.

A look at the darker side of its past

The zoo's early history also includes a troubling chapter. On the meadow where flamingos now live, "Völkerschauen" were once staged, exhibitions of people from distant lands. Today these episodes are regarded as a problematic part of the zoo's past and come up in discussions of Europe's colonial history.

What can you see today?

Figures from the end of 2024 count about 11,400 animals from more than 600 species, an impressive collection for a zoo in the middle of a city. Well-known areas include the rhino exhibit and Gamgoas, listed among the garden's main attractions.

What is Zolli known for in animal breeding?

Basel Zoo has a long record of breeding successes, including:

• 18 cheetah births,
• 22 okapi births,
• 53 pygmy hippopotamus births,
• more than 400 flamingo chicks.

It was also the site of the first Indian rhinoceros birth in any zoo. Results like these reflect the keepers' experience with species that are difficult to breed.

How many people visit?

In 2024 the zoo recorded roughly 1.23 million visits. Older sources give higher numbers, up to 1.8 million a year, which shows that attendance varies from year to year. In its first period of operation the garden drew big crowds of Basel residents, even though the city was home to only a few tens of thousands of people.

Frequently asked questions

Is this the oldest zoo in Switzerland?

Yes. It opened in 1874 as the country's first zoological garden.

Why is it called "Zolli"?

It is the local nickname used by people in Basel, and it has become the common name for the zoo across Switzerland.

How many species live here?

As of the end of 2024, more than 600 species and about 11,400 animals.

Is it a good trip with children?

Yes, it is a classic family outing. The wide variety of species means a visit can fill much of the day.

Has the zoo bred rare species?

Yes. Okapis, pygmy hippos, cheetahs and an Indian rhinoceros have been born here, and flamingos have been hatching for decades.

Who is it for?

Basel Zoo suits families with children, nature lovers and anyone curious about the history of European zoos. Because it lies in Basel itself, it is easy to combine with sightseeing in a city close to the French and German borders.