Río Grande (Bolivia)
The Río Grande (or Río Guapay) in Bolivia rises on the southern slope of the Cochabamba mountains, east of the city Cochabamba, at 17°26′11″S 65°52′22″W. At its source it is known as the Rocha River. It crosses the Cochabamba valley basin in a westerly direction. After 65 km the river turns south east and after another 50 km joins the Arque River at 17°42′10″S 66°14′45″W and an elevation of 2.350 m.
| Grande River | |
|---|---|
![]() Río Grande at Puerto Pailas  | |
![]() Map of the Amazon Basin showing Río Grande (highlighted)  | |
| Native name | Río Grande (Spanish) | 
| Location | |
| Country | Bolivia | 
| Physical characteristics | |
| Source | Sierra de Cochabamba | 
| • elevation | 3,693 m (12,116 ft) | 
| Mouth | Mamoré River | 
 • elevation  | 174 m (571 ft) | 
| Length | 820 km (510 mi)[1] | 
From this junction the river receives the name Caine River for 162 km and continues to flow in a south easterly direction, before it is called Río Grande. After a total of 500 km the river turns north east and in a wide curve flows round the lowland city of Santa Cruz.
After 1.438 km, the Río Grande joins the Ichilo River at 15°48′09″S 64°43′47″W which is a tributary to the Mamoré.
References
    
- Ziesler, R.; Ardizzone, G.D. (1979). "Amazon River System". The Inland waters of Latin America. Food and Agriculture Organization of the United Nations. ISBN 92-5-000780-9. Archived from the original on 8 November 2014.
 
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