Gravataí River (Portuguese pronunciation: [ɡɾavataˈi]) is a river that runs along Gravataí (a city located in the metropolitan area of Porto Alegre city).
| Gravataí River | |
|---|---|
 | |
| Location | |
| Country | Brazil |
| Physical characteristics | |
| Source | |
| • location | Rio Grande do Sul state |
| Mouth | Guaíba River |
• coordinates | 29°58′S 51°12′W / 29.967°S 51.200°W |