Río Calle Calle is a river located in the southern part of Chile, specifically in the region of Los Ríos. It flows through the city of Valdivia and is known for its scenic beauty and ecological significance. The river is approximately 40 kilometers long and is a vital waterway for the local community, supporting various recreational activities such as kayaking and fishing. The river originates from the confluence of the Río Cruces and Río San Pedro and eventually empties into the Bahía de Corral. Its surrounding areas are rich in biodiversity, making it an important habitat for numerous species of flora and fauna.