From the sign at the end of Path #650: Upper Malga Campo to Malga Campei
follow the nice singletrack along the rim, later in the forest, and at the end through the meadows of Malga Campei. The last section is easier than the rocky beginning.
The trail enters the forest road "Strada Forestale Frugnoni" at elevation 1.300m. To the left, this dirt road leads upward to Malga Campei (elev. 1.50m). On weekends, you may get a good local lunch there. At Strada Frugnioni, continue downward and to the right to continue on your way.