Demini River

Demini River is a river in the Amazon rainforest of the state of Amazonas, Brazil. It is a tributary of the Rio Negro.

Demini River
Native name	Rio Demini (Portuguese)
Location
Country	Brazil
Physical characteristics
Mouth
• location	Rio Negro
• coordinates	0.772800°S 62.941267°W / -0.772800; -62.941267
Basin features
River system	Rio Negro
Tributaries
• left	Toototobi River
• right	Cuieiras River, Araçá River

Course

The Demini River rises in the Serra do Aracá State Park, a 1,818,700 hectares (4,494,000 acres) conservation unit created in 1990. It flows southwest through the park, then flows south to join the Rio Negro.^[1] The Toototobi River is a tributary of the upper part of the Demini near the headwaters of the Orinoco near the border of Venezuela. The Yanomami índios are native to this area.