The Weser cliffs near Steinmühle are a slope of the Weser in the Lower Saxony municipality of Pegestorf in the joint municipality of Bodenwerder-Polle in the Holzminden district. The cliffs …
The cliffs are made of shell limestone from the Mesozoic Era, which ended 66 million years ago. The Weser has cut into the deposits over time. The slope is part of the nature reserve "Mühlenberg bei Pegestorf".