The Durán River is a significant waterway located in Ecuador, primarily flowing through the province of Guayas. It serves as a tributary to the larger Guayas River, which is one of the most important rivers in the country. The Durán River plays a crucial role in the local ecosystem and supports various forms of wildlife. The river also has economic importance, as it is used for transportation and irrigation in the surrounding agricultural areas. The nearby city of Durán is named after the river and has seen growth due to its proximity to Guayaquil, Ecuador's largest city.