Korkeasaari (Swedish: Högholmen) is an island in Helsinki, Finland where the country's biggest zoo is situated. The English name of the zoo is Helsinki Zoo. The zoo is located on a 22-hectare (54-acre) rocky island. It's connected to mainland via a bridge to Mustikkamaa, where there is access to the zoo all year round. A ferry and water buses take visitors to the island summertime from Kauppatori and Hakaniemi. Korkeasaari is one of the most popular places among visitors in Helsinki. The animals on display are divided geographically to Amazonia, Africasia and Borealia. Animal species number about two hundred, and plant species about a thousand.