The Cognitive Trail winds 3.4 km in the Dusetos Forest Botanical and Zoological Reserve, there are 14 stops on the trail. The Dusetos Forest is an extraordinary forest. It is full of all kinds of secrets: , winter sleigh road, the mysterious Klevai hill, the extinct village of Žvirbliškės, the huge Vosyna marsh with viscous bogs, rare forest plants, mushrooms and birds, calcareous springs, centuries-old trees… Not everything can be seen today, but at least you can learn about them take.