The purpose of this study was to building study of flow experience, leisure attitude and serious leisure sports experience by leisure participants. In order to meet this purpose, Serious Leisure leisure sports experience(SLSES) developed by 박수정(2004), Flow experience developed by Omodei & Wearing(1990) was used to translate and analyze its adaptability in Koreans. Attitude Scale(LAS) developed by Bread & Ragheb(1982). A total of 227 sample who were participants in leisure sports was used for data analysis. The statistic package used in the analysis is measured to make use of the LISREL 8.3. Results obtained from this research are as follows: First, Serious Leisure leisure sports experience were 3 sub domain among original four were statistically fit with proposed model Second, Leisure Attitude Scale(LAS) were 2 sub domain among original three were statistically fit with proposed model. Finally, the relationship between leisure participants' serious leisure sports experience, flow experience and leisure attitude were positive effects.