The Ebro River flows through northeastern Spain, stretching approximately 910 kilometers (565 miles) from its source at Fontibre in Cantabria to the Mediterranean Sea. As the second-longest river in Spain after the Tagus and the longest entirely on the Iberian Peninsula, the Ebro drains a basin covering about 85,000 square kilometers—roughly 17% of Spain's total area.
For centuries, the Ebro has served as a crucial transportation corridor. The Romans utilized it to move goods and troops, followed by the Moors and Christians during medieval times. Today, it remains active for commercial transport and recreation, including fishing, swimming, and boating.
The river supports diverse wildlife: common fish include trout, carp, and barbel; birdlife features ducks, geese, and herons; while mammals such as deer, wild boar, and rabbits inhabit its banks. This biodiversity underscores the Ebro's environmental importance alongside its economic and cultural roles.