Starting from the Costalunga pass (1,753 m), via path no.548 and no.552, you reach the path no.549 Majarè (Hirzelweg).
You are now at the base of Roda of the Devil, the impressive "red wall" of the Roda of Vael, a very famous wall for climbers. Go past a rocky staircase with a ladder and reaching a junction, follow the right direction and the trail will lead you to the Fronza refuge. It’s a very quiet walk, also accessible with children.
A different way is by going with the Paulina chairlift. From the upstream station, you can connect to path no.549 Majarè (Hirzelweg) and reach the Fronza hut with only 100 m of altitude difference in just under an hour, admiring the views described in the above-mentioned itinerary.