Designing environments fitting the creation of urban green networks in line with the enhancement of citizens’ quality of life is enumerated amongst the necessities that can prevent the immethodical and illegal growth of urban blocks towards inappropriate directions within cities’ realms. Due to the emigration and geographical changes of the recent years, Karaj has encountered population growth that will be accompanied by imbalanced expansion and development of the city. The present study uses GIS software to examine all of the maps pertinent to the status quo of the region and analyze the data and consider the influential characteristics so as to determine the various districts in Karaj and, finally, come up within a suggested plan with an appropriate green network so that an ecological balance and coordination of urban green spaces could be achieved.