Forest and floodplain ecosystem along the Desna River in northern Ukraine
Mezyn National Nature Park
Mezyn National Nature Park is a protected area in northern Ukraine spanning approximately 31,000 hectares along the Desna River in Chernihiv Oblast. The park occupies forest and floodplain terraces on the right bank of the Desna, protecting a transition zone between the broadleaf forests of the Polissya region and the grassland steppe to the south. Established in 2004 through a presidential decree, the park was created to balance ecological protection with sustainable recreation and agriculture, incorporating several pre-existing nature reserves and landmarks.
The park lies within the Dnieper River Lowlands, characterized by glacial moraines, sloping terraces, and floodplain ecosystems. Elevations range from 125 to 208 meters above sea level, with the terrain shaped by ancient glacial activity. The Desna River forms the eastern and southern boundaries, and numerous tributary streams flow through the park, feeding wetlands and oxbow lakes. This landscape supports a mosaic of forests, meadows, wetlands, and agricultural land that reflects both natural processes and centuries of human activity.
The park is situated about 110 kilometers east of Chernihiv city and approximately 60 kilometers downstream from the Russian border. Administratively, it falls within Novhorod-Siverskyi Raion, with the small town of Korop serving as the nearest urban center. The combination of ecological diversity, archaeological significance, and cultural heritage makes Mezyn a notable protected area in Ukraine's network of national parks.
