Kamennogorsk (Russian: Каменного́рск), known under the Finnish name of Antrea (Russian: А́нтреа; Swedish: S:t Andree) before 1948, is a town in Vyborgsky District of Leningrad Oblast, Russia, located on the Karelian Isthmus on the left bank of the Vuoksa River (Lake Ladoga's basin) 170 kilometers (110 mi) northwest of St. Petersburg.