Rio das Velhas is a significant river in Brazil, flowing through the state of Minas Gerais. It stretches approximately 250 kilometers and is a tributary of the São Francisco River. The river is known for its scenic beauty and plays a crucial role in the local ecosystem. The river's basin supports various wildlife and is vital for the communities along its banks. It provides water for agriculture and is a source of recreation for residents and visitors. Additionally, Rio das Velhas is important for the region's cultural heritage, with historical sites located nearby.