The floodplain of the Dobřejovický stream locally called Jeřábkovy streams extends to the eastern-most part of the Park. The space is characterised by the meandering stream crossing it, and by steep hills with slate stone outcrops stretching from the upper parts of the Chotobuz plateau. These features form a contrasting composition based on the natural opposites of humid meadows and dry hillsides, clamped together in a rather tight space of the side valley.