The valley is 1.2 km long in total. On the both sides there is mixed forest of Betula pendula Roth., Picea obovata Ldb., Larix sibirica Ldb., Sorbus sibirica Hedl., and the area is also the place where Sorbus sibirica Hedl. in the park is centrally distributed, for which the valley is called Sorbus sibirica Hedl. Valley.