This paper aims to analyze the spatial characteristics of Extended Pedestrian Spaces (EPS) in the old district of Macao. IACM planned various EPS to provide small open spaces not only for tourists but also for local people. They are considered as an adaptation of the spatial concept of Chin-Dei introduced by Portuguese. Focusing on formation and function of the connections between EPS and adjacent streets, the spatial characteristics of EPS is identified as coordinative among the complex urban functions. This indicates the effective types of small open public space to adjust the mixture of functions for the high-dense city.
