The Amazon River (Portuguese: Rio Amazonas) in South America is the largest river by discharge volume of water in the world, and the disputed longest river in the world.
The headwaters of the Apurímac River on Nevado Mismi had been considered for nearly a century as the Amazon’s most distant source, until a 2014 study found it to be the headwaters of the Mantaro River on the Cordillera Rumi Cruz in Peru. The Mantaro and Apurímac rivers join, and with other tributaries form the Ucayali River, which in turn meets the Marañón River upstream of Iquitos, Peru, forming what countries other than Brazil consider to be the main stem of the Amazon. Brazilians call this section the Solimões River above its confluence with the Rio Negro forming what Brazilians call the Amazon at the Meeting of Waters (Portuguese: Encontro das Águas) at Manaus, the largest city on the river.
The Amazon was initially known by Europeans as the Marañón, and the Peruvian part of the river is still known by that name today. It later became known as Rio Amazonas in Spanish and Portuguese. The name Rio Amazonas was reportedly given after native warriors attacked a 16th-century expedition by Francisco de Orellana. The warriors were led by women, reminding de Orellana of the Amazon warriors, a tribe of women warriors related to Iranian Scythians and Sarmatians mentioned in Greek mythology.
- Travel along the entire length of the Amazon River
- Plan multi-day adventures and activities to enjoy the many national park reserves
- Take a cruise boat to explore large sections of the Amazon, Marañon and Ucayali Rivers
2 – 7 Days: Plan a traditional jungle lodge stay or a multi-day river cruise to explore the magnificent ecosystem of the Amazon Jungle