The Río Mantaro is a significant river located in the central highlands of Peru. It flows through the Junín region and is known for its scenic landscapes and rich biodiversity. The river originates from the Andes mountains and eventually merges with the Río Apurímac, contributing to the larger Amazon River system. The Río Mantaro is vital for local agriculture, providing water for irrigation in the surrounding valleys. It also supports various communities along its banks, offering resources for fishing and transportation. The river is an essential part of the cultural and economic life in the region.