Perequê-Áçu River
| Perequê-Áçu River | |
|---|---|
| Location | |
| Country | Brazil |
| Physical characteristics | |
| Source | |
| • location | Rio de Janeiro state |
| Mouth | Ribeira Bay |
• coordinates | 23°13′S 44°43′W / 23.217°S 44.717°W |
The Perequê-Áçu River is a river of Rio de Janeiro state in southeastern Brazil.
Mangroves and Rhizophora mangle can be found along the river.