| Baquirivu-Guaçu River | |
|---|---|
 | |
| Location | |
| Country | Brazil |
| Physical characteristics | |
| Source | |
| • location | São Paulo state |
| Mouth | Tietê River |
• coordinates | 23°29′S46°29′W / 23.483°S 46.483°W /-23.483; -46.483 |
TheBaquirivu-Guaçu River is a river ofSão Paulo state in southeasternBrazil.