Tehran province
Tehran province is bordered by Mazandaran province to the north, by Qom province to the south, by Markazi province to the southwest, by Alborz province to the west and by Semnan province to the east. Tehran province has an area of 12,981 square kilometers.

The City of Damavand
Damavand city is located in Tehran province. The city lies on the slopes of the highest volcanic mountain in Asia and in the Middle East. It is located at an altitude of 2050 meters above the sea level.
If you’d like to know more about Damavand mountain, read Iranviva article “Climbing in Damavand mountain