Our development project revolves around three distinct sites to the west of Rosheim, creating a unified link between the city center, the ramparts park, and the surrounding agricultural lands. Each site embodies a shared vision, aiming to establish a symbiosis between urban life and nature, fostering biodiversity and balanced water management with a strong environmental focus, thereby contributing to the well-being of the community.
The first site, titled "Welcoming Nature to Rosheim," acts as a transitional space, forming a harmonious connection between the forest and nature within the city. Its unique topography presents hydraulic challenges, requiring innovative solutions to prevent flooding and optimize stormwater management.
The second site, dedicated to "Enhancing Heritage: from the Hillsides to the Benedictine Monastery," stretches from the hillsides to the vicinity of the Monastery. It strengthens pedestrian and cycling connections within the city, as well as between the forest and the historic center.
Finally, the third site, "A Natural Renewal in the Heart of Rosheim," focuses on opening up and enhancing the town's central green space. Going beyond conventional boundaries, our ambition is to create a seamless link between the ecosystem and urban life, promoting biodiversity. The establishment of a biodiversity corridor aims to fundamentally connect the forest and the city, reshaping our approach to environmentally respectful water management and thus improving the quality of life for our fellow citizens.



This project aims to make the natural and built heritage of Rosheim accessible to residents through a network of soft mobility routes specifically designed for pedestrians and cyclists. Accompanied by a series of programs and uses focused on water management and biodiversity, it invites residents and visitors to embark on a sensory journey from the forest to the city, while remaining immersed in this natural setting.
In this third stage of the journey, at the heart of Rosheim, our project brings to life a new urban park, marking a significant milestone in the city’s history by integrating nature into the urban fabric.
The first major intervention involves restoring the Rosenmeer stream by reintegrating it into its original talweg. By bringing it closer to the ramparts—particularly in the lowest-lying areas—the waterway becomes accessible to pedestrians. This action responds to the need to slow the water’s flow; meandering is a natural solution that also promotes the creation of diverse habitats for local biodiversity. The creation of two overflow areas also helps prevent flooding during heavy rainfall. The stream is redirected into "nested beds"—major and minor channels—that ensure a continuous flow even during dry seasons. Ultimately, this reorientation reconnects the city with nature, offering an educational experience to visitors who can explore the renewed richness of the riparian forest, a vital ecosystem home to a wide variety of plant and animal species.
Our journey from the forest to the city is a sensory path centered on nature and water, punctuated by areas for contemplation, rest, and relaxation offered to residents. These zones are designed as peaceful retreats, enabling inhabitants to reconnect with nature. In urban areas, the pathway is designed to minimize ground impact from frequent use, allowing pedestrians to discover local flora without disturbing its natural balance.


