Daregaz is located in the north of the province of Khorassan and is 910 km. from Tehran . It has a relatively tropical climate, and being adjacent to the borders of Iran and Turkmenistan it holds an important military position. Historical evidences here are from the Afsharieh era
The city of Kalat was occupied and plundered by Amir Teimoor at the end of the 8th century AH. Thereafter Nader Shah took advantage of conditions and Kalat was renamed ‘Kalat-e-Nadery’. After the death of Nader Shah Klat was governed by a successor who claimed to be one of the government of Iran. Daregaz today is one of the most flourishing cities of the province.