Maglić massif consists of two peaks namely, the Veliki Maglić () on the Bosnia and Herzegovina side and the Crnogorski Maglić () on the Montenegrin side, which is higher. The Montenegrin part of Maglić massif has formed the Trnovačko Jezero (Trnovačko Lake), said to be one of the most beautiful of Montenegro. This lake is a glacier lake at an elevation of , is long and wide set amidst a huge amphitheater of rocky peaks. The lake is drained from the Maglić, the Volujak and the Bioč hill ranges. The north side of the lake which is open has the wooded Vratnice. The lake water has green-blue colour. The headwaters of Sutjeska River are in the canyon parts of Maglić Mountain. The mountain is bounded by the Sutjeska river on the north and west, by the Volujak mountain on the southwest, by the Drina River and Piva River on the east and by the Mratinjska Uvala valley on the south. It presents a challenging climb.