Chira River or Rio Chira is the name of a river (as well as valley) in northern

Peru , image_flag = Flag of Peru.svg , image_coat = Escudo nacional del Perú.svg , other_symbol = Great Seal of the State , other_symbol_type = Seal (emblem), National seal , national_motto = "Fi ...

whose mouth is 100 km north west of the provincial capital of

Piura Piura is a city in northwestern Peru located in the Sechura Desert on the Piura River. It is the capital of the Piura Region and the Piura Province. Its population was 484,475 as of 2017. It was here that Spanish Conqueror Francisco Pizarro fou ...

and 25 km north of the port of

Paita Paita is a city in northwestern Peru. It is the capital of the Paita Province which is in the Piura Region. It is a leading seaport in the region. Paita is located 1,089 km northwest of the country's capital Lima, and 57 km northwest of ...

. Its source is in the

Ecuador Ecuador ( ; ; Quechua: ''Ikwayur''; Shuar: ''Ecuador'' or ''Ekuatur''), officially the Republic of Ecuador ( es, República del Ecuador, which literally translates as "Republic of the Equator"; Quechua: ''Ikwadur Ripuwlika''; Shuar: ''Eku ...

ian

Andes The Andes, Andes Mountains or Andean Mountains (; ) are the longest continental mountain range in the world, forming a continuous highland along the western edge of South America. The range is long, wide (widest between 18°S – 20°S ...

near the town of Papaca in the province Loja from where it flows for ca 250 km in westerly directions. After crossing the border to Peru, it is dammed up in the 885 million m³

Poechos Poechos Reservoir is a middle-sized reservoir on Peru's Chira River in the border area between Peru and Ecuador. Its purpose is to improve the accumulation of water stocks in the upper part of Peru's Chira basin by flood control, irrigation, drain ...

reservoir and later passes the town of

Sullana SullanaRegional Tourism Office of Piuraciudad de Sullana. Consulted on July 8, 2009. is the capital of the Sullana Province, in the north-western coastal plains of Peru on the Chira valley. Location Sullana is located at 04°53' south latitude a ...

References

{{Authority control Rivers of Ecuador Rivers of Peru Rivers of Piura Region Geography of Loja Province International rivers of South America