The township of Takestan is bounded from north to the province of Gilan, from east to Qazvin township, and from west and south to Zanjan province. The center of the township is the city of Takestan which is located on the main route of Tehran - Europe and the Tehran western route. Takestan has also a railway station on Tehran - Azarbayjan route. Takestan which in past was called Siadeh enjoys a long historical background. In the Sassanid period, Takestan was a thriving city with an excellent position amongst other cities. Some fascinating Sassanian plasterwork belonging to the Sassanide period has been excavated from Kandoo hill in the northeast of Takestan. The township of Takestan today is an agricultural axis of this province.