The Río Rosario is a river of Maricao, Hormigueros, San Germán and Mayagüez in Puerto Rico.
Skirmishes were fought here during the Spanish-American War.
See also Maricao Fish Hatchery: located along the river in Maricao, Puerto Rico Torréns Bridge: crosses the river in Hormigueros, Puerto Rico List of rivers of Puerto Rico
References
External links
USGS Hydrologic Unit Map – Caribbean Region (1974) Rios de Puerto Rico