Biserna Cave (Zandana), Shumen Travel Guide

Biserna Cave, or Zandana, is the longest and most beautiful cave on the Shumen Plateau. Situated within the Shumen Plateau Nature Park, approximately 1 km west of Shumen, it offers a remarkable journey into the heart of nature.The cave features a variety of chambers adorned with intricate rock formations, stalactites, stalagmites, and stalactones, formed over thousands of years. Some of these formations have been given whimsical names such as "The Castle", "Beehive", "Cactuses", "The Throne", and "Steamboat". The cave is developed on two floors, with an underground river flowing through the lower level.Biserna Cave is also home to 14 species of bats, which are a protected species. To protect the bats, the cave is typically open to visitors only during the spring and autumn. Visits are allowed only after prior registration.The Shumen Plateau itself is rich in history and biodiversity. The area has been inhabited since ancient times and features ancient ruins and archaeological sites. The park offers well-marked trails for hiking and cycling, providing opportunities to observe the local flora and fauna.