The Hispar River ( ur, ) forms from the melt water of the

Hispar Glacier Hispar Glacier ( ur, ) is a long glacier in the Karakoram Mountains of Gilgit–Baltistan, Pakistan which meets the long Biafo Glacier at the Hispar La (Pass) at an altitude of to create the world's longest glacial system outside of the po ...

- a 49 kilometer-long glacier in the

Karakoram The Karakoram is a mountain range in Kashmir region spanning the borders of Pakistan, China, and India, with the northwest extremity of the range extending to Afghanistan and Tajikistan. Most of the Karakoram mountain range falls under the ...

mountains of

Gilgit-Baltistan Gilgit-Baltistan (; ), formerly known as the Northern Areas, is a region administered by Pakistan as an administrative territory, and constituting the northern portion of the larger Kashmir region which has been the subject of a dispute bet ...

Pakistan Pakistan ( ur, ), officially the Islamic Republic of Pakistan ( ur, , label=none), is a country in South Asia. It is the world's List of countries and dependencies by population, fifth-most populous country, with a population of almost 24 ...

. The Hispar Glacier and river both flow northwest, passing through Hispar, Hopar and

Nagar Nagar ( -nagar) can refer to: Places Bangladesh * Nagar, Rajshahi Division, a village * Nagar, Barisal Division, a settlement India * Nagar taluka, Ahmednagar, Maharashtra State * Nagar, Murshidabad, a village in West Bengal * Nagar, Rajasthan ...

(Nagir) villages until the confluence with the

Hunza River Hunza River ( ur, ) is the principal river of Hunza in Gilgit–Baltistan, Pakistan It is formed by the confluence of the Chapursan and Khunjerab ''nalas'' (gorges) which are fed by glaciers. It is joined by the Gilgit River and the Nalta ...

in the

Hunza Valley The Hunza Valley ( bsk, , Wakhi: '; ur, ) is a mountainous valley in the northern part of the Gilgit-Baltistan region of Pakistan, formed by the Hunza River, bordering Ishkoman to the northwest, Shigar to the southeast, Afghanistan's Wa ...

. Road conditions are spectacular at best, treacherous at worst. In August 2006, a bridge below Hispar village was condemned, and the Hunza River washed the road away at the confluence, eliminating all vehicular access to the entire valley for some months.

See also