The said tomb is located on a hillock overlooking the tea plantations of Lahijan. Haji Mohammad Mirza, reputedly known as Kashef-ol-Saltaneh, impersonated as an army general set off for India. Here he learned the tea planting expertise and brought back saplings of the same to Iran.

The original structure of this mosque is located in the "Na'l Bandan" locality of the city. Most probably, the construction of which coincides with that of the brick minaret of Saljukian period.

The Golestan National Park is the first Iranian National Park that is situated in the jurisdiction of Golestan, Semnan and Khorassan provinces.

This castle is located in the north east of Khark Island. In the year 1748 AD. contemporary to the period of the Safavid reign and the Afqani conquests in Iran

These two islands located in the southern coast of the province are devoid of inhabitants.