Saba (Luga)The Saba is a river in Leningrad Oblast, Russia, a left tributary of the Luga. It is long. The area of its drainage basin is. Its origin is southwestern portion of Krashogorskoye Lake. Main tributaries include:Left: Elemenka, Sabitsa, Syaberka, Kerina, Uzminka, LuzhinkaRight: Sarka, Belka