Uaçá River is a river of
Amapá state in
Brazil
Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
. It is a tributary of the
Oiapoque River
The Oyapock or Oiapoque (; ; ) is a long river in South America that forms most of the border between the French overseas department of French Guiana and the Brazilian state of Amapá.
Course
The Oyapock runs through the Guianan moist for ...
. The town of
Kumarumã is located on the river.
References
Brazilian Ministry of Transport*
Rivers of Amapá
{{AmapáBR-river-stub