The paper examines the prospect of Jeju Olleh walking tour as Slow Tourism as a sustainable alternative tourism strategy. Slow tourism is a new tourism Concept of 21century as one way to complement the limitation of mass tourism. Jeju Olleh walking tour is a nature oriented, walking tour, which made a new tour paradigm in Korea recently. According to the results of analysis of this study to develop the Jeju olleh tour more properly it needs environmental preservation plan, collaborate cooperation between tourist and residents, provide facilities for the tourist needed.