The goal of this thesis was to investigate the attitudes and interests of elementary school students throughout Croatia regarding their habits and opinions regarding water sports. At the beginning of the paper, something general will be said about water sports and questionnaire results are included. The sample of variables will be a questionnaire constructed from particles aimed at obtaining information from children of primary school age about their habits and interests in playing sports, water sports and the availability of water sports in their environment. For the purposes of this research, a tripartite questionnaire was constructed. In the first part, general data on the respondents were collected, and in the second two parts, the habits and interests, as well as the knowledge of elementary school-aged children about the benefits of playing water sports, were examined. Based on the obtained results, it was concluded that more than half of the respondents (57%) have no experience in water sports. Also, a few students (36.6%) pointed out that, if they had the opportunity to do some water sport, it would be rowing. 28.6% of respondents pointed out that they would not engage in water sports, from which it can be concluded that students' interest in water sports is growing and that it still exists, followed by a presentation of the research results of elementary school students. The research was conducted with a questionnaire for the target population and was not public but individual for all participants of the study. The target population included upper elementary school students and both genders.