Rio Doce is a significant river located in southeastern Brazil. It stretches approximately 853 kilometers and flows through the states of Minas Gerais and Espírito Santo. The river is known for its scenic beauty and is an important waterway for local communities, providing water for agriculture and supporting various ecosystems along its banks. The river's basin is home to diverse flora and fauna, making it a vital ecological area. However, Rio Doce has faced environmental challenges, particularly due to pollution and deforestation. Efforts are ongoing to restore and protect the river's health and the surrounding environment.