Join一 科学与技术 upcoming events being held in Balaklava District. Balaklava District is a historic and picturesque region located in the southern part of Sevastopol, Russia, known for its deep-water harbor, dramatic cliffs, and the well-preserved Balaklava Bay, which was once a secret Soviet naval base and is now a popular tourist destination with unique museums, boat trips, and underwater adventures.