Guaynabo River
| Guaynabo River | |
|---|---|
| Native name | Río Guaynabo (Spanish) |
| Location | |
| Commonwealth | Puerto Rico |
| Municipality | Guaynabo |
| Physical characteristics | |
| Source | |
| • coordinates | 18°22′28″N 66°08′05″W / 18.3743940°N 66.1346111°W |
| • elevation | 46 ft |
The Guaynabo River (Spanish: Río Guaynabo) is a river of Guaynabo, Puerto Rico.