From Alleghe, use the lifts to reach Col dei Baldi.
Follow the signs for rifugio Coldai and descend to F.lla Alleghe at an altitude of 1800m where the mountain track begins, climbing first in wide turns and then more steeply below the refuge.
Shortly after the hut a last fork on slippery and steep ground reaches the Coldai Lake.
Walking time from the cable car to the lake h.1.30 Height difference uphill 400m downhill 100m. Return by the same route in about an hour.