In addition to medical treatment, games, sports or exercises can be used to reduce the symptoms of children diagnosed with ADHD. In this study, the effect of orienteering on the development of attention, metacognitive awareness, and perceptions of problem-solving skills of primary school students diagnosed with ADHD was examined. In the study, orienteering was done on students with ADHD aged 9-10. As a result of the study, it has been observed that orienteering has positive effects on developing of primary school students with ADHD attention, metacognitive awareness, and the perceptions of problem-solving skills.