Kuhsar forest park is located in the foothills of the alborz mountain range in northwestern part of Tehran. This forest park is in northwest of Sharan and in north of Kan district where it stretches from Kan River in the west to farahzad river in the east. The northern border is limited to Tochal Mountains, and the southern border is limited to Hesarak Boulevard. In the middle of the district, the Hesarak River is located.
Kuhsar forest park has high environmental and entertaining potentials with heights with great view and beautiful; green valleys of Kan and Farahzad can also be mentioned.