This research paper presents an innovative framework that intertwines regenerative design with digital and physical prototyping to prepare the development of a comprehensive atlas for predictive modeling in the context of climate change. Focused on the Grecanica Area of Reggio Calabria, including the historical center of Bova and the coastal zone of Palizzi Marina, the study emphasizes the necessity of leveraging advanced regenerative design principles alongside digital tools to effectively address the climatic challenges faced by heritage sites. The Atlas crafted from this study serves as more than a mere collection of data; it is a dynamic tool designed to inform future technical solutions with actionable insights by enabling them to adapt to the impacts of climate change on cultural and natural heritage. This is achieved through an integrated approach combining digital and physical realms to offer solutions that are not only sustainable but regenerative. Employing advanced design methodologies in modeling studies and remote sensing, the proposed approach adheres to the latest in regenerative design and sustainability. It builds on case studies to illustrate the real effects of climate change, advocating for interventions that bolster the resilience of precious heritage sites against the evolving environmental threats. Significantly, the Atlas facilitates the transformation of intricate climate data into practical design strategies. This is exemplified in the sections detailing digital prototyping efforts, particularly using CFD analysis, to enhance the resilience of cultural sites and in exploring the natural heritage landscape transitions to confront issues like wind erosion and sea-level rise. Ultimately, the paper argues for the deep integration of regenerative design into heritage adaptation practices, proposing a future where heritage sites can adapt and thrive amidst climatic changes. It underscores the move from theoretical models to physical prototypes, highlighting a phase where tangible solutions are developed through advanced design methods. This shift is critical in translating the theoretical into practical, showcasing the potential of physical prototypes to provide insights and guide conservation strategies under climatic variances. This work aligns with the anticipated outcomes of enhancing ecosystem resilience, introducing adaptive technologies, and securing the long-term sustainability and resilience of heritage sites against the backdrop of climate change, marking a significant advance in heritage conservation technology and methodology.