This study using TWINSPAN and Ordination target Mt. Mireuk analyzed the relationship between vegetation and environment. In addition, direction of the succession to predict the future by examining diameter of breast height and actual vegetation and proposed vegetation landscape management plan that meets them. As a result of the classification by TWINSPAN, communities of vegetation landscapes were composed in six communities such as Quercus mongolica, Pinus densiflora, Q. variabilis, Q. serrata, Q. acutissima, P. thunbergii community. DCCA ordination analysis, and distribution of Q. mongolica community where there is high altitude and low P. densiflora community. The analysis is expected to be diameter of breast height of vegetation Mt. Mireuk result, the dense P. densiflora dominated in large objects, but the young forward the succession to a high density object and Q. mongolica community of intermediate objects progress. The vegetation landscape was subdivided into the priority management zone, core management zone, restoration management zone, and buffer management zone. In particular, the study suggests the ecotone of Mt. Mireuk, which, as it borders Mireuksaji, seems to require management to be redeveloped into a forest of world cultural heritage, should be configured into a scenery forest using Pinus densiflora. We also suggest management of visitors via year breaks for hiking roads, as well as the removal of artificial vegetation species and control of density, which will lead to succession.