The ÃÂngeles River () is a river of Lares, Puerto Rico. The river has its source in the Cordillera Central, in the Buenos Aires barrio of Lares. It flows northeastwardly, forming the natural boundary between the Lares (not to be confused with Lares Pueblo) and Buenos Aires barrios of the municipality before meeting with the Piedras River at its source in the Camuy River.