Río Eo is a river located in the northwest of Spain, primarily flowing through the region of Galicia and Asturias. It spans approximately 100 kilometers and is known for its scenic beauty, meandering through lush landscapes and valleys. The river eventually empties into the Bay of Biscay. The Río Eo is significant for its biodiversity and is home to various species of fish and wildlife. It also plays a vital role in the local ecosystem and economy, supporting activities such as fishing and tourism. The river is a popular spot for outdoor enthusiasts and nature lovers.