Conquer the highest peak of Bosnia and Herzegovina Maglic Mountain and visit National Park Sutjeska. Maglić Mountain is the highest mountain in Bosnia and Herzegovina, 2386m high and situated on the border with Montenegro. Together with nearby Volujak and Zelengora, Maglić is considered as one of the most beautiful mountain territories of Bosnia and Herzegovina. Protected by the government, this beautiful area with rich forests is declared as National Park Sutjeska in 1962. Maglić massif, beneath its slopes, has formed Trnovačko Jezero (Trnovačko Lake), a beautiful hearth-shaped glacier lake situated at 1,517 meters above sea level that not many tourists even know it exists.