The Comarca del Ebro, also known as Valle del Ebro, is a comarca of the Province of Burgos in the autonomous community of Castile and León, Spain. It is located in the northeast of the province, and is divided from northwest to southeast by the River Ebro. The Obarenes Mountains separate the comarca from the Meseta Central to the west. Its capital is Miranda de Ebro, and its population is roughly 58,000 in the 2000s.