抄録
On 7 of July 2008, the sacred Site of Preah Vihear was inscribed into the list of World Heritage. Preah Vihear province is one of the least inhabited compared to other regions, and is one of the most undeveloped regions in Cambodia. In this paper, the authors discuss the past development trend, present issues to develop, in order for the future sustainable development of the valuable heritage region. Since the area has the potential for agriculture production, the long term vision as well as the development policy should be established for the success of sustainable development for the overcome of the poverty.