Estero Bureo a small river on the Pacific coast of the Tomé commune, Concepcion Province, Biobío Region of Chile north of Penco and south of the Itata River. The Buero surrounds by a meander the city of Mulchén on all sides except the south.

• Estero Bureo, Concepcion, Tome

35°54′46″S 71°50′18″W / 35.91275°S 71.83837°W / -35.91275; -71.83837