Abstract: Based on consulting a large number of theoretical data on the construction and development of Taiwan National Parks，combined with the theory of recreation opportunity spectrum ( ＲOS) and green architecture，as well as sustainable design，it was summarized and compiled the basic concepts and principles of national park building facilities design in Taiwan，as well as the regulations and systems formulated by Taiwan's Construction Sector，thus embodying completely the system of national park building facilities in Taiwan，which is a good demonstration and reference for the design of scenic area building facilities in PRC．