Rask is a city located in the Central District of Rask County within the Sistan and Baluchestan province of Iran. It serves as the administrative capital for both Rask County and its central district, while also functioning as the administrative center for the Rask and Firuzabad Rural Districts.
The city is situated in the Sarbaz Mountains and lies beside the Sarbaz River. A significant road passes through Rask, providing a transportation link between Chabahar Port and the national road network of Iran.