From Brixen, drive through the Pustertal valley to Niedervintl, where you turn left towards Terenten. After Terenten, follow the signs to Winnebachtal - Tiefrastenhütte on the left to the car park (1,420m). From here a wide road (no. 23) leads up the valley to the Astnerbergalm (1,641 m). After about 3.2 km of trail, you reach the valley station of the material cable car, where the wide driveway turns into a climb (no. 23).
The route leads over alpine slopes and a small high valley to the Tiefrastenhütte hut and lake.