ZOO Bratislava is a zoo in Mlynská dolina in the Karlova Ves district of Bratislava. It was opened to the public on May 9, 1960.
The zoo currently keeps almost 185 species of animals. Its current area is 96 hectares, while the part accessible to the public has an area of 35 ha (0.35 km²). ZOO Bratislava is visited annually by more than 320,000 visitors.