On the section to Książ Wielkopolski the Way of St.James along the Warta River valley. Then the trail leaves the Warta River and enters the hilly post-glacial area. Książ Wielkopolski is located on the border between the Śremska Valley and Wał Żerkowski. It is worth crossing Zamkowa street to Stożkowate Grodzisko, located in suburban, often flooded meadows. It is a remnant of the defensive seat of a landowner from the foundation of the Doliwów family, typical of the late Middle Ages.