In Valais (Switzerland), where 87% of forests are common-pool resources belonging to the ”Burgergemeinden” (local commoners’ organizations), traditional for est management practices are being challenged by modern regulatory frameworks, globalization, and environmental changes. This study introduces a novel co-design methodology within Living Lab environments across three test regions to address these challenges. Through the deployment of a Power-Interest Matrix, this research effectively maps the influence and interests of key stakeholders in forest management. The findings reveal significant variability in stakeholder influence across different forest functions, highlighting the need for adaptive management strategies that are responsive to complex socio-economic and ecological dynamics. This approach not only ensures the inclusion of diverse stakeholder perspectives but also aligns with collective management principles crucial for tackling the intensified effects of climate change observed in the region. The methodology’s adaptability and the strategic in sights it provides position it as a pivotal tool for future forest management planning, ensuring sustainability and resilience in the face of evolving global challenges.