Landslide risk assessment is the proves of making a decision recommendation on whether existing risks are tolerable and present risk control measures are adequate, and if not, whether alternative risk control measures are justified or will be implemented. Risk assessment incorporates the risk analysis and risk evaluation phases. The objective of this work is to perform a Quantitative Rockfall Risk Assessment of the Amalfi costal road. The adopted procedure for the analysis of the rockfall risk in the study is articulated in three different steps, each of them with peculiar purposes.