This paper is study about Development Strategy of Tourism Commercialization for the Gagopa Chrysanthemum Festival. Recently the local adminstration concerns a lot about economical effect of festival making various efforts to increase the scope of present festivities and develop new aspects of festivities. Local festival is regarded as the symbol of the local community`s dynamism. Cultural events or festivals became important as an instrument for the mobilization of tourism and the promotion of the local economy. Festival is one of the most attractive tourism resources like cultural vestiges, natural attractions. Many tourist participate this special events to get enjoyment and interests. The local adminstration consider festival as potential tools for community developments, attracting crowds, creating new forms of entertainments, achieving educational objectives, preserving culture and raising money.