The objective of this study was to assess vulnerabilities and identify population living in the Mangaltar VDC of Khotang District and Pipra and Baraha village of Sunsari District and then suggest adaptation options. To meet the objectives of the research study, ISET-Nepal worked in collaboration with Centre for Himalayan Studies. This enhanced in house capacity of ISET-Nepal to conduct similar studies on Vulnerability Assessment and Climate Change Adaptation.