The Río Rimac is a significant river in central Peru, flowing through the capital city, Lima. It originates in the Andes mountains and travels approximately 100 kilometers before emptying into the Pacific Ocean. The river plays a crucial role in the region's ecology and water supply. Historically, the Río Rimac has been vital for agriculture and urban development in Lima. Its waters support various communities along its banks, providing irrigation for crops and serving as a source of drinking water. The river is also known for its scenic beauty and cultural importance in Peruvian history.