Historical heritage holds outstanding values for humanity and so their sustainable management is paramount. Heritage management is requisite in ensuring the continuous survival of heritage sites for education, scientific research, and archeological discovery and leisure purposes. It helps maintain human societies and uphold enormous opportunities especially for tourism and socio-economic development. Today for instance, the heritage industry has become a dominant niche of the global tourism industry especially in the developing countries of Africa, Latin America and Asia. Yet, there is poor, absence of an up-to-date, proactive and sustainable management framework for the conservation and preservation of historical heritage monuments in Cameroon. The main objective of this study was to critically examine the management of historical heritage monuments in Cameroon and frame a green framework for their sustainable management. The study adopted a qualitative research design, case study approach and semi-structured interviews with experts in the collection of primary data blended with secondary materials from published sources including textbooks, scientific journal articles, reports, conference presentations and internet websites.