This paper has assessed socio - cultural impacts of urban park by regarding public spaces theory. Results of study  in Sharif and Roshd park users in 22 region, show that users viewpoints is in contract with the defined goals, functions and the outcomes for public spaces.

Unhappiness from “presence of others” - whit characteristics such as low Socio-economic status, different living place, younger and Abnormal social behaviors and …. - Shows that the social processes changes to social relationship conflicts instead of increasing social capital and solidarity. This paper is based on results of two social impact assessment studies in 22 regions. Data have been gathered by qualitative method upon deep interviews.