From Bargetana Mountain Hut, trail 633 develops on a flat ground up to the upper limit of the beech wood at the foot of Mt. Castellino until it gets out on large heath grasslands with a junction: if you take on the left, the historical mule track to Soraggio shortly leads to Focerella 1,743m (0.30), where you can reach the ridge of the Apennines and trail 00. Ignoring trail 72 coming from La Foce Mountain Hut, take on the right trail 00 going beyond Mt. Ravaianda 1,761m and going down to Romecchio Pass 1,680m (0.20-0.50).
Further information3 lap of: Appennino Tosco-Emiliano Traverse