Farah Dasht District (Persian: بخش فرح‌دشت) is in Kashmar County, Razavi Khorasan province, Iran. Its capital is the city of Farg Qaleh, whose population at the National Census of 2016 was 2,134 people in 663 households.

In 2018, Qaleh-ye Bala Rural District and Rezqabad Rural District were established in the newly formed Farah Dasht District. The villages of Farg and Qaleh-ye Bala were merged to form the new city of Farg Qaleh.

Farah Dasht District

Administrative Divisions
Qaleh-ye Bala RD
Rezqabad RD
Farg Qaleh (city)
RD = Rural District