This study examines the vulnerability of paddy fields to Cidurian watershed in Renged Village, Binuang District, Serang Regency, Banten Province. Renged village was chosen as the location of the research area, because there are two factors in the economic condition of the population, the majority of which work as farmers and the geographical location of the research area is located downstream of the Cidurian watershed and 0-2% slope. The results of interviews with local communities flooding in the study area occurred every year in the rainy season, with the largest flood events in the last 20 years occurred in 1994, 2001, and 2013. Based on this, the rice fields in the study area are vulnerable to Cidurian watershed flooding. Vulnerability analysis of rice paddy fields in the study area with landforms and community perception approaches, for vulnerability assessment based on an indicator approach with coring methods and weighting scenarios. Flood hazard analysis based on parameters of depth, duration, and re-flood period.
