Groundwater (GW) vulnerability is foundation stone for evaluating the risk of GW contamination and developing management options to preserve the quality of GW. The concept of GW vulnerability is based on the assumption that the physical environment may provide some degree of protection for GW against human activities as well as natural contamination. The main objective of this study is to find out the GW vulnerable zones in Burhner watershed using DRASTIC model in a geographical information system environment.