Kórnik is a town located in western Poland, situated approximately 25 kilometres southeast of the city of Poznań. As of 2018, the municipality had a population of about 7,600 inhabitants.
The town serves as a major tourist destination within the Greater Poland Voivodeship and the Wielkopolska region. It is primarily known for its historical castle and its arboretum, which is recognized as one of Europe's largest collections of trees and shrubs and one of the oldest and richest in Poland.