The Gandaki River, also known as the Narayani and Gandak, is one of the major rivers in Nepal and a left-bank tributary of the Ganges in India. Its total catchment area is 46,300 km2 (17,900 sq mi), most of it in Nepal. In the Nepal Himalayas, the Gandaki is notable for its deep canyon. The basin also contains three mountains over 8,000 m (26,000 ft), namely Dhaulagiri, Manaslu and Annapurna Massif. Dhaulagiri is the highest point of the Gandaki basin.

Kushma is a small village and the headquarter of Parbat District in Nepal. Kushma municipality was formed by merging thirteen village development committees Pang, Khurkot, Durlung, Shivalaya, Chuwa, Katuwa Chaupari, Pipaltari and Pakuwa on 18 May 2014.