The Rothaarsteig runs from Brilon to Dillenburg through the regions of Sauerland, Siegen-Wittgenstein, and Lahn-Dill-Bergland.
The Sauerland and Siegen-Wittgenstein regions are certified as “Sustainable Destinations” by TourCert. This certification commits the destinations to a process of continuous improvement. Specific areas evaluated include, for example, management, economic security and local prosperity, protection of nature and the landscape, resource management, culture and identity, the common good, and quality of life. The criteria are publicly available here . The certifications in the Sauerland and Siegen-Wittgenstein are valid through April 2027.
The Rothaarsteig is a quality trail, but it does not itself hold a sustainability certificate. However, it is part of the sustainability process in the regions. The Rothaarsteig Association’s project office is currently undergoing the TourCert Qualified certification process—a development pathway that includes a standardized self-assessment, an action plan, and regular reviews. The criteria can be viewed here .
Smart Tourism Lab
The ERDF-funded “SmartTourismLab” project, which also emerged from this process, is working to make the Rothaarsteig more sustainable and resilient to the impacts of climate change. Exactly what this means in detail has not yet been definitively determined—which is precisely why it is called a “lab.” Ideas are currently being tested and measures developed in four areas of action:
• Experience and Understanding: Programs that combine nature experiences with Wissen and explain topics such as biodiversity and climate change in specific locations—right where they can be seen.
• Infrastructure that withstands the impacts of climate change: Rest areas, shade structures, and amenities designed to handle heat, heavy rain, and changing forest landscapes.
• Recreation and exercise with friends year-round: Places and activities where exercise, relaxation, and health can be combined—even outside the peak season.
• Engaging people: Programs that invite guests and locals to get involved, whether as enthusiastic participants or even fans. This transforms the area into a place people long for—a hub for connection, participation, and enthusiasm.
The project is funded as part of the EFRE NRW program with funds from the European Union and the state of Westfalen. It is being implemented by Sauerland-Tourismus e. V. and the Siegen-Wittgenstein Tourism Association e. V. in cooperation with the Rothaarsteigverein e. V. Technical support is provided by the Institute for Outdoor Sports and Environmental Research at the German Sport University Cologne.