Total walking time: 5-6 hours, 1300m of ascent.
3 - 4
FATMAP difficulty grade
From Arolla village you ascend to the Bertol hut (3311m), this hut is perched high on the rock above the glaciers below, one of the best-located huts in the Alps.
The long uphill takes you back through the forest until you reach the moraine and glaciers below the hut.