The Santiago River is a significant waterway located in the central region of Chile. It flows through the capital city, Santiago, and serves as an important natural resource for the area. The river originates in the Andes Mountains and travels approximately 250 kilometers before emptying into the Maipo River. The river plays a crucial role in the local ecosystem and provides water for agriculture and urban areas. It is also a popular spot for recreational activities, such as fishing and kayaking. The Santiago River is an essential part of the region's geography and culture.