Huallaga River
The Huallaga River is a tributary of the Marañón River, part of the Amazon Basin. Old names for this river include "Guallaga" and "Rio de los Motilones". The Huallaga is born on the slopes of the Andes in central Peru and joins the Marañón before the latter reaches the Ucayali River to form the Amazon. Its main affluents are the Monzón, Mayo, Biabo, Abiseo and Tocache rivers. Coca is grown in most of those valleys, which are also exposed to periodic floods.
Q200174
Marañón River
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Q244451
Amazon Basin
Concept
Q5456
Andes
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Q419
Peru
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Q200952
Ucayali River
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Q3783
Amazon
LOC
Q66793593
Coca
Concept
Q611388
Huallaga River
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mouth of the watercourse
drainage basin
country
drainage basin
country
country
mouth of the watercourse
country