Bükk National Park, Miskolc

Bükk National Park is a national park in the Bükk Mountains of Northern Hungary, near Miskolc. It was founded in 1977 as the third national park in the country. It contains 431.3 km². Mountainous and forested, Bükk is Hungary's largest national park and is situated in the northern mountains, between Szilvásvárad and Lillafüred. Bükk's important geological features include various karst formations within its limestone mountains - particularly caves, swallow-holes, and ravines. The country's longest and deepest cave, Istvánlápa, is located in the park. Bükk National Park also contains ninety species of nesting birds, some considered endangered. ()