Childhood is a very important age period and often has been overlooked. As unawareness that many behavioral traits affect experiences of the early years of our lives so the environment in action and learning during the operation, play a crucial role. When it comes to in public areas and keeping with their peers, children could learn many life circums tances, known as social behaviors. This s tudy aims to inves tigate the role of green space playgrounds in children's development. For this s tudy, six playgrounds in Shiraz have been considered. This s tudy is combinational and has used the library method for data collection, the indirect and field view. In the indirect method, 200 ques tionnaires were randomly dis tributed between parents and children 9 to 12 years in playgrounds, residential complexes, schools, parks. And then we try to analyze the data by using s tatis tical methods and the SPSS20 software. The results of this research showed that green space in the playground has a great effect on the growth and development of children, and this has led to the emotional-social and cognitive development of children.
