Strategies and Actions to Recover the Landscape after Flooding: The Case of Vernazza in the Cinque Terre National Park (Italy)

European territories are fragile places in which landslides and flooding have occurred with a high frequency in recent decades, risking the safety of settlements and people and the integrity of the landscape. In many cases, recourse has been made to geotechnical and hydraulic interventions that have been rather non-uniform and partial and which, in prestigious areas, have made intervention after the fact problematic in recovering/mitigating what was done with extreme urgency. This paper reports on theoretical/applied research that implements methodological, multi-system experimentation and interdisciplinary skills for a project to recover the landscape within the Cinque Terre National Park (World Heritage Site, Italy). This recovery is capable of responding to the demand for protection, conservation, transformation and management of this cultural landscape par excellence. The methodological approach, the results of the research and the planning solutions span two scales—territorial and local—thereby highlighting the need for an approach to both micro- and macro-scale knowledge of the cultural landscape system to understand its structure and elements and to intervene with the proper planning sensitivity. Guidelines, masterplans and profiles of the types of intervention constitute the large- and small-scale results of the research, translating the strategies of the guidelines into planning actions.