The 210 ques onnaires were designed in English for Interna onal visitors and Thai language for domes c. Dissemina on has been done with the composi on of 75 ques onnaires for interna onal visitors and 125 for Thai. Source in determining number of ques onnaire for this research was based on the data gathered from DNP and Research Division of KYNP that shown average composi on of interna onal and domes c visitors was 75 %: 25% during the last 5 years. Ten ques onnaires were not completely lled out, therefore only 200 ques onnaires were analyzed. Both Thai and foreigners were involved in a follow-up discussion a er they lled the ques onnaires. A follow- up interview was carried out to 60 interna onal visitors and 100 domes c visitors. The ques onnaires were divided into three parts: the pro le of visitors, ques ons regarding visitor management, and Likert scale ques ons to nd out visitors’ sa sfac on level.