Park e Shahr, literally the City Park, with its 26 hectares (64 acres), is a major park located in the region 12th, central Tehran, Iran. It is surrounded by Fayaz Bakhsh Street from the north, Hafez Street from the west, Behesht Street from the south and Khayyam Street from the east.

The Tehran Peace Museum is located at the northern gate of this park. Other notable sites of the park include a bird garden, an aquarium, and a central library.