The Órbigo River is a 162 km long river in the provinces of León and Zamora, Spain. It begins at the convergence of the Luna River and the Omaña River in the village of Secarejo, in the Cimanes del Tejar municipality. Decades ago, that confluence was some km. before, in the town of Santiago del Molinillo. It flows from north to south through the province of León and ultimately flows into the Esla River below Benavente.
