The purpose of this study was to investigate travellers' motivation factors to Kenting National Park. The subjects of the study were retrieved from Kenting National Park's tourists. Total 500 questionnaires were administered, and 392 effective questionnaires were collected. The responded rate reported 78.40% and the effective rate 78.40% respectively. Data was analyzed by description statistics, factor analysis, reliability analysis, t-test and One-Way analysis of variance. The results showed that (a) the majority groups within this study were male tourists, which was 56.38%; the age of 20 consisted 45.15%; the high school education level consisted 43.62%; students consisted 64.03%, 61.48% revealed salary under NTD20,000, and finally unmarried respondents contributed 75.51% as well. (b) Kenting National Park tourist's travel motivation factors were classified into four categories, which were psychological motive factor, interpersonal relationships motive factor, physiological motive factor, knowledge and skill motive factor. (c) there was significant difference reported among travel motivation and gender, age, marital status, educational degree, occupation, and average month income.