The aim of this research is to examine the social phobia status of children who are trained three days a week in swimming activity in summer sport activities. For some children, the swimming learning process can be a source of stress in itself, sometimes even at the level of social phobia. There are thoughts and researches in the directions that the level of social phobia is minimized, especially social, cultural, reconstructive and sport activities. In this context, it is thought that knowing to what extent the swimming activity affects social phobia status will be important by families, educational institutions and sports scientists besides contributing to the literature. In quantitative research type, single group pre-test / posttest model, which is one of the weak experimental patterns, was applied with simple random sampling method. This study constitutes the universe of children between 6 and 14 years of age who enroll in the swimming activities in 8 different neighborhoods in Kahramanmaras, where they are given free training for two months within the scope of 2017 summer sports activities. In the study, in the analysis of the data obtained as a result of the answers given to the survey statements consisting of the expressions of the Çapa Scale of Social Phobia for Children and Adolescents, percentage and frequency analyzes were included for demographic information. Binary comparisons in Pretest and Posttest Social Phobia scores were analyzed with Wilcoxon Signed Rank Test, Mann-Whitney U Test for variables in variables and Kruskal Wallis Test in multiple comparisons. In this study, in which the Social Phobia (SP) status of children participating in swimming activities was investigated, there was no statistically significant difference between the Pretest and Posttest total scores, and there was no significant difference in age, residence and family monthly income levels, although there was a significant difference in gender within the group.