The hike leads up a lesser-known mountain, the Gross Kastel (2,830 m). Beautiful view of the Bis Glacier and its crevasses.
This hike, classified as difficult, crosses a variety of alpine landscapes. The trail initially follows the cascading Bisbach river before climbing steeper slopes into rocky terrain where hikers may need to use their hands at times. The path finally leads up slopes of scree to reach the Gross Kastel summit plateau, which rewards walkers with beautiful views.
Along the hiking trail on the right is certainly the impressive rockslide from 1991.
Additional information and recommendations are available from the guest information centre at Randa station.