San Miguel River may refer to: *

San Miguel River (Colorado) The San Miguel River is a tributary of the Dolores River, approximately long, in southwestern Colorado in the United States. It rises in the San Juan Mountains southeast of Telluride and flows northwest, along the southern slope of the Uncomp ...

, a tributary of the Dolores River in the U.S. state of Colorado *

San Miguel River (Ecuador) The San Miguel River is a river of Ecuador and Peru. For much of its length it forms the international boundary between the two countries. See also *List of rivers of Ecuador *List of rivers of Peru This is a list of rivers of Peru, that are at l ...

, on the border between Ecuador and Peru *

San Miguel River (Mexico) The San Miguel River (''Río San Miguel'') is a river in the Mexican state of Sonora. It is a tributary of the Sonora River. See also *List of rivers of Mexico This is a list of rivers of Mexico, listed from north to south. There are 246 river ...

, a tributary of the Sonora River in the Mexican state of Sonora * San Miguel River (Peru), a tributary of the

Marañón River , name_etymology = , image = Maranon.jpg , image_size = 270 , image_caption = Valley of the Marañón between Chachapoyas ( Leimebamba) and Celendín , map = Maranonrivermap.png , map_size ...

in Peru *

San Miguel River (Colombia) The San Miguel River ( es, Río San Miguel) is a river in Colombia and Ecuador. It is a sub-tributary of the Solimões River (middle course of the Amazon) via the Putumayo River. Geography The San Miguel River rises on the slopes of the Andes Moun ...

, a tributary of the Japurá River in Colombia