The White Paper on the Future of Environmental Peacebuilding aims to deliver a strong, cogent message about the relevance, evidence, and promise of environmental peacebuilding to the Stockholm+50 forum in June 2022. The white paper is divided into four parts. The first gathers perspectives on the global context of environmental peacebuilding. The second points to some of the key challenges to environmental peacebuilding practice, while part three highlights important opportunities to harness the environment for peace. The fourth presents an agenda for the future of environmental peacebuilding.