The purpose of this research is to identify the effective factors of sport tourism and its developmental model. According to the purpose of the research, the present research is in terms of the purpose of the research and in the research method, a descriptive survey was conducted. The statistical population of the research was a survey of two tourism spheres that had tourism education And in the field of sport education with at least two published articles in the field of sport tourism that had a doctorate in this field or a faculty or at least 10 years of senior management experience (189 = N). Due to the limited research community, the community is equally exemplary, and sampling was done as a whole. The research tool was a modified sport tourism questionnaire of Ghiami Rad and Moharam zadeh (1999). The face and content validity of the questionnaire was confirmed by 12 relevant experts and its validity was confirmed by the confirmatory factor analysis. Also, the reliability of the questionnaire was confirmed in a preliminary study, which was conducted on 30 members of the research community, and all Cronbach's alpha coefficients were more than 0. 70, which indicated an appropriate reliability of the questionnaire. Descriptive and inferential statistics were used to analyze the collected data. To provide descriptive data, statistical frequency, frequency and frequency tables were used and for analyzing the data in the inferential statistics section, verification factors, exploratory factor analysis, single sample T, Friedman test and analysis Structural equations were used with SPSS and Amos version 23 software. The results showed that there is a significant priority between all the factors of attractor, inhibitor and inhibitor. Finally, the model of factors influencing the development of sport tourism in Iran was compiled and fitted to it using different fitting indexes such as absolute, comparative, Normandy, Tucker-Lewis, and Benthaler-Bonnet.