The chestnut of the Aukštadvaris Manor Park is common chestnut. Its is 150 years old, its height is 20 m, its trunk volume at a height of 1.3 m - 4 m. This chestnut is one of the oldest and thickest in the country and is included in the list of trees attributed to national genetic resources of plants. It is a state-protected botanical object of natural heritage.