Trnovačko Lake is a lake within the Sutjeska National Park

Sutjeska National Park

The Sutjeska National Park is a national park located in Bosnia and Herzegovina in the Republika Srpska entity. Established in 1962, it is Bosnia and Herzegovina 's oldest national park. It includes the highest peak of Maglić at over , on the border with Montenegro. The Montenegrin part of Maglić...

 of southern Bosnia and Herzegovina

Bosnia and Herzegovina

Bosnia and Herzegovina , sometimes called Bosnia-Herzegovina or simply Bosnia, is a country in Southern Europe, on the Balkan Peninsula. Bordered by Croatia to the north, west and south, Serbia to the east, and Montenegro to the southeast, Bosnia and Herzegovina is almost landlocked, except for the...

. Located at an altitude of 1600 metres, it is a popular with local summer campers. It is 700 metres (2,296.6 ft) long and 400 metres (1,312.3 ft) wide set amidst a "huge amphitheater of rocky peaks". The lake is drained from the Maglić, the Volujak and the Bioc

Bioc

Bioc is a village in the municipality of Sjenica, Serbia. According to the 2002 census, the village has a population of 74 people.-References:...

 hill ranges. The north side of the lake which is open has the wooded Vratnice. The lake water has a deep green-blue colour.