Río Grande de Añasco

Río Grande de Añasco
The Río Grande de Añasco in the coastal plain, swollen by rain
Native nameRío Guaorabo (Taino)
Location
CommonwealthPuerto Rico
MunicipalityMayagüez
Physical characteristics
Source 
  elevation3 ft.

The Río Grande de Añasco is a river in western Puerto Rico. Its source is in the Cordillera Central mountain range west of Adjuntas, and it flows about 40 miles (64 km) westward to its mouth on the Mona Passage 4 miles (6.4 km) north of Mayagüez. The river flows through the municipalities of Mayagüez, Añasco, San Sebastián and Las Marías. The taínos called it Río Guaorabo.