The River Ebro is one of the longest rivers in Spain, stretching approximately 910 kilometers. It originates in the Cantabrian Mountains and flows eastward, emptying into the Mediterranean Sea near the city of Tortosa. The river passes through several regions, including La Rioja, Aragón, and Catalonia, and is known for its diverse ecosystems. The Ebro basin is significant for agriculture, providing irrigation to fertile lands. It also supports various wildlife and is a popular destination for outdoor activities like fishing and kayaking. The river has historical importance, with many towns and cities, such as Zaragoza, located along its banks.