Bastak Nature Reserve (Russian: Бастак заповедник) is a Russian 'zapovednik' (nature reserve) located in the Amur River basin in the Russian Far East. The territory of the protected area covers the southeastern spurs of the Bureya Massif and the northern skirts of the Sredneamurskaya plains. The protected area is located about 10 km north of the city of Birobican in the Birobidzhansky District and is the only national reserve in the Jewish Autonomous Oblast.