A company is required not only provide jobs and pay taxes, but also must be able to be a good neighborwith a reciprocal relationship with the community, as well as play a role in improving the welfare of the communitythrough various community development programs. Relationship between the company and the community thenopened the activity of corporate social responsibility. Sustainability of the company relationship can be influencedby how the company manages its social responsibility to the communities where it operates and build a goodcommunication to them. So that, the community relations activities are part of the public relations activities.This research which entitled “Community Relations Stage in CSR activity of Environmental Conservation”(Descriptive Qualitative Study of CSR Activity of PT Djarum in environment conservation on MountMuria, Kudus) discuss about the Defining the Problem Stage, Planning and Programming Stage, Taking Actionand Communication Stage, and Evaluating The Program Stage of Konservasi Lereng Muria activity.This research also discuss how the PT Djarum efforts in building relationships and communication withthe Kudus society, students, and local community that living in the area of Mount Muria, Kudus, Central Java.Konservasi Lereng Muria is PT Djarum's activity in Corporate Social Responsibility that directed to answer theproblem of local community based on environment damage in Mount Muria. In this environment conservationprogram, PT Djarum involving students and the local community of Mount Muria to plant productive tree insome critical areas in Mount Muria, Kudus, Central Java.