The start of the trail is in the village of Sarbanovac, located on the southern slope of Rtanj (below the Gola mountain massif) at an altitude of 510 meters above sea level. The trail rises slightly above the village to the Ravnište plateau (640 m above sea level. After the plateau, the trail winds to the northeast and passes through a cut between the peaks of Gola mountain and Vodeni kamen through sinkholes of various dimensions. The road continues further north and one of the most beautiful pits, Velika Porica. The pit descends vertically about 10 meters in the form of cascades and at the very bottom forks into several cave corridors. In the pit, the descent is secured by metal ladders, but caution is recommended when descending.