The Cañas River (Spanish: Río Cañas) is a tributary of the Loco River that flows between the municipalities of Sabana Grande and Yauco in Puerto Rico. The river has its source in the forested hills near the Montalvo community within the Susúa State Forest.Departamento de Recursos Naturales y Ambientales (DRNA), Gobierno de Puerto Rico. (November 2007). El Bosque Estatal de Susúa (Hoja de Nuestro Ambiente P-022). Retrieved September 8, 2025, from https://www.drna.pr.gov/wp-content/uploads/2015/04/El-Bosque-Estatal-de-Sus%C3%BAa.pdf
See also
List of rivers of Puerto Rico
References
External links USGS Hydrologic Unit Map – Caribbean Region (1974) Rios de Puerto Rico