Duno

Duno is a circular rampart on elevated terrain near the Rhine River, surrounded by earthen walls and a protective moat. The oval-shaped fortification follows the natural contours of the land and remains visible as a distinct landform within the broader estate.

Built around 1000 CE, the structure served to monitor river traffic and protect crossing points for travelers and goods. Over time it lost its military purpose, though the earthworks remained and the site was later incorporated into an estate landscape.

The name refers to a fortified settlement, reflecting its historical role in controlling the river valley. Today it forms part of an estate landscape with garden areas that remain visible to visitors.

The site is accessible via public pathways and managed by the Geldersch Landschap Foundation, which has maintained the property since 1932. Visitors can explore the wooded areas and surrounding gardens on foot, though the terrain is uneven in places.

Archaeological digs uncovered evidence of metalworking and pottery production from medieval times, suggesting the location was more than just a military installation. These findings indicate it functioned as a center for local crafts and manufacturing activity.

Location: Renkum

GPS coordinates: 51.97167,5.81211

Latest update: December 14, 2025 17:02