The Puspa Aman program is one of the efforts to maintain food security in Gianyar Regency. This program is based on the Circular Letter of the Regent of Gianyar Number: 521/23813/Secretary/2018 concerning the Implementation of the Puspa Aman Program (Beautiful and Comfortable Independent Natural Food Center). Sidan Village as one of the villages that has successfully implemented the Puspa Aman Program. However, astime goes by, the implementation of the Puspa Aman program in Sidan Village has several obstacles related to the role and participation of related parties. Seeing this phenomenon, collaboration between the parties involved is needed to optimize the implementation of the Puspa Aman program. The purpose of this study is to find out Collaborative Governance in the Puspa Aman Program to Improve Food Security in Sidan Village, Gianyar Regency. This study uses a type of qualitative research using a descriptive method that connects events and describes phenomena in the field. This study uses data collection techniques through observation, interviews, and documentation, and uses 4 indicators of the quadruple helix concept in collaborative governance, namely the government, the private sector, academics, and the community. This study uses data analysis techniques with four steps, namely data collection, data reduction, data presentation, and conclusion drawn. The results of the study show that this program is implemented quite well and has met the indicators of interest actor involvement based on the quadruple helix concept. However, there are obstacles in several indicators, such as budget availability, declining community participation, low motivation due to lack of socialization to the community, so that the implementation of the Puspa Aman Program has not fully run optimally. Obstacles also occur in academic indicators, where the involvement of academics is still not optimal because they contribute during KKN (Real Work Lecture) activities.