From the village of Forno Alpi Graie, enter the Vallone di Sea, initially along a dirt road and then following trail 308, which alternates between flat stretches and short, steep inclines.

The trail follows the orographic left bank of this long valley, where you can admire the granite walls that saw the birth of the “Nuovo Mattino” climbing movement, eventually reaching a scenic plain scattered with massive boulders.

A little further on, cross the stream near the Balma Massiet alpine pasture to the opposite bank. Continue until you reach a junction near a wooden footbridge connecting to Alpe di Sea. Here, leave the main path that heads into the upper valley and take the trail to the left (marked 309) to climb towards Passo dell’Ometto (2,614 m). This section can be challenging in its lower part due to dense vegetation, while the final ascent to the pass is steep and over scree slopes.

From the pass, which offers a stunning view over the upper Vallone di Sea, cross over into Val d’Ala. A steep descent quickly brings the Bivacco Bruno Molino (2,279 m) into sight—a basic, unmanaged wooden shelter, always open and equipped with mattresses and blankets. The bivouac is an excellent stop for those wishing to stay at high altitude and witness the sunrise under the imposing face of Uja di Mondrone (ensure you carry sufficient food and water).

Alternatively, to reach Balme for an overnight stay in an inn, continue along trail 233, which descends steeply towards the hamlet of Molette, eventually merging with the GTA (Great Alpine Traverse). Follow the GTA from Molette to reach Balme, the endpoint of this challenging but fascinating stage.

VARIANT

Should Passo dell’Ometto still be covered in snow, an alternative is to use the GTA route that starts from Migliere and climbs to Colle di Trione. From the pass, descend into Val d’Ala, joining the path from Passo dell’Ometto just above the village of Molera, and continue to Balme. If choosing this variant, it is advisable to stay overnight in Migliere or Pialpetta during Stage 3, avoiding the climb to Forno Alpi Graie.