Zashchitnaya Bay (Russian: Бухта Защитная, Finnish: Suomenvedenpohja) is an end of Vyborg Bay in Russian Federation in the City of Vyborg (Finnish: Viipuri) in the Leningrad Oblast. The Vyborg Bay is itself a bay of the Gulf of Finland (Finnish: Suomenlahti) in the Baltic Sea. The Castle of Vyborg and the Park Monrepos are located by Zashchitnaya Bay.