Starting from the hut, go up the Vajolet valley, where the Vajolet refuge is located at 2243 m.
Go past the river bed and cross the gorge, continuing to the Principe Pass along the wide valley. We proceed almost to meet on the left, towards the Antermoia Pass, then we climb steeply in the direction of a saddle under the walls of the Catinaccio d'Antermoia. When you reach the saddle you can see the Cima di Lausa on the left, while on the right the Punta del Larsech, which with moderate change of inclination is the destination of the excursion.
The return to the shelter in Gardeccia is foreseen by the ascent route, then you can continue to the plants to reach Vigo di Fassa, or along the road to reach the town of Muncion or following the return routes to Pera di Fassa.