Based from the suitability map, the areas of highly ecotourism potential (S1) are located in protected areas. These areas can be used for education as well as conservation. It could serve as main ecotourism attractions but with the use of certain limitations and guidelines. The areas of moderately ecotourism potential (S2) are located in the eastern and western parts of the province, especially in Ban Ta Khun and Phanom districts. It can be developed as ecotourism destination by facilitating proper ecotourism infrastructure andservices.