Rivers of Gandaki Province

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 km (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. In its upper reaches, the river is known as Kali Gandaki (or Gandaki) as it flows through the Mustang district and the famous Kali Gandaki Gorge in Nepal. When the river reaches the Terai plains of Nepal, it is referred to as the Narayani River. This name change typically occurs near the confluence with the Trishuli River at Devghat in Chitwan. Upon entering India, the river is known as the Gandak River.

The Budhi Gandaki River (Nepali: बूढीगण्डकी नदी) is a tributary of Gandaki River in Nepal. It meets the Trishuli at Benighat, astride the Dhading and Gorkha Districts.

The Chundi is a small river located in the western part of the Tanahun District of Nepal. It starts from around the Chandrawati Territory, which lies in Bhanu Municipality. Joined by several tributaries, it flows roughly 18 km in a north-to-south direction to its confluence with the River Marshyangdi near Bimalnagar. The river served as the border between Bhanu VDC and Barbhanjhyang VDC until 2015, when the two were merged to form Bhanu Municipality.

The East Rapti River flows from east to west through the Chitwan Valley in Nepal, forming the northern border of the Chitwan National Park. It joins the Narayani River inside the protected area.

The Daraudi River (or Daraundi Khola) is a river in Nepal. It is a left tributary of the Marshyangdi river, which in turn joins the Trishuli River.

Modi River or Modi Khola is a tributary of Gandaki River in Parbat district of Nepal. It is a snow-fed perennial river originating from Annapurna Mountains and has a catchment area of 675 km². It meets the Kali Gandaki River at Modi Beni of Parbat District. The total length (from head to the confluence) of the river is approximately 50km. The main tributaries of the Modi river are Bhurangdi Khola, Rati Khola, Pati Khola, Malyangdi Khola, Ghandruk Khola and Ambote Khola. The mean annual precipitation in the basin is approximately 2,700mm and 80% of the total annual rainfall occurs during the monsoon.

Yamdi Khola(Nepali : यामदी खोला) is a tributary of Seti Gandaki River in Pokhara.

Harpan Khola (river) is a tributary of Phewa Lake in Pokhara.

The Seti Gandaki River, also known as the Seti River or the Milk River, is a river of western Nepal, a left tributary of the Trishuli River. It gorges around Pokhara and is a major attraction for tourists worldwide.

The Marshyangdi (or Marsyangdi) (Nepali: मर्स्याङ्दी, marśyāṅdī) is a mountain river in Nepal. Its length is about 150 kilometres.