From Malga Erera take
CAI trail 851, which climbs to the left of the Fosso di Brendol gorge up to the pass,
Forcella dell’Omo (1983 m above sea level).
This marks the beginning of the most strenuous stretch of the entire trek. There are 2 km of
constant exposure where you absolutely need to be sure-footed and with no hint of vertigo.
The trail becomes narrower and narrower to the point where the slightest mistake could be dangerous.
Be careful during high summer, as long grass can get tricky.
About halfway along this exposed section, there is a climb with fixed ropes to assist in getting to the top of the rocks. It’s not a via ferrata, but rather a stretch of
approximately 10 metres of fixed rope that you can use to secure yourself.
At the end of the most exposed section,
trail 851 meets trail 806 which leads up from the bottom of the valley to the
Casera Cimonega plateau. Emergency shelter is available 300 metres higher up at Bivacco Feltre-Walter Bodo, which can be a good overnight stop with drinking water nearby.
From Casera Cimonega, you’ll walk uphill in a westerly direction. The trail is marked by faint tracks on the steep slopes that lead to the grassy pass at
Col dei Bech (1960 m).
Then you’ll descend along the panoramic
Caserin trail, CAI trail 801, to an altitude of 1750 m. At this point, you’ll climb gently as far as the divide between the twin peaks of Sass de Mura, where water can usually be found.
After some assisted rocky ledges, you’ll reach the
Pass de Mura (1867 m) which ends the Caserin trail and opens up the majestic view over the Alvìs valley and Néva basin. From here, there’s a quick descent to the
Bruno Boz mountain hut.