Start from Ecolog Hut through Jgheabu cu Lusi up on a common route with the yellow dot, red triangle and blue stripe trails. After 300 m split from the red triangle marking and then after another 400 m leave the blue stripe marking behind and turn right on the contour line for about 40 m. Here the path splits into two: the direct path to Tunel cave to the right and the detour route to the left. Follow the left path in a steeper climb that takes you to the ridge of Piatra Glodului, from where if you continue along the ridge you can visit Tunel cave. From the ridge, descend 250 m to reach Munticelu Cave. Continue downhill 70 m until you get out of the forest into a meadow, where you turn right (south) and walk in the middle of the meadows to the intersection with a dirt road. Follow the road to the intersection with DN12C national road that you turn right on for 130 m to the entrance to Sugau Reservation.