Immenburg

Immenburg is a medieval castle near Bonn with stone walls built on elevated ground. The ruins still show traces of the former defensive structure and offer views across the surrounding Rhine valley landscape.

The castle was built in the Middle Ages as a fortification to control trade routes along the Rhine. It played an important role in securing the riverbank and lost its military importance as new defense technologies emerged.

The castle is known locally as a testament to medieval defense traditions along the Rhine valley. Its position on the hillside still shapes how people view this landscape and recalls when such fortifications controlled commerce and routes.

The ruins can be reached via marked hiking trails that start from central Bonn. The terrain slopes uphill steeply, so wear sturdy shoes and allow extra time for the climb.

The walls show different building techniques from various periods of the Middle Ages. A careful observer can see in the stonework how construction methods changed over the centuries.

Location: Bonn

GPS coordinates: 50.72930,7.07376

Latest update: December 9, 2025 12:27