Highlights and tour details
From Ospizio Sottile (2480 m) you go down towards Peccia for about a hundred metres, then take the left and start climbing, passing two exposed stretches, and through stony pastures you reach Colle di Valdobbiola. From here you descend into the Aosta Valley as far as Passo dell’Alpetto; this stretch requires a lot of attention because of the landsliding and slippery ground. You then return to the Valsesian side, cross a 15-metre-long plate and with a long traverse you reach Lago Nero del Rissuolo. From this point you can go down to Lago Bianco and then to rifugio Carestia (2201 m) that is open in summer, where you can stay overnight or go down to the Peccia. Very experienced hikers can instead go up to Passo dell’Artemisia (there is a chain) and then along gullies to the Bocchetta del Forno. It is possible to climb up from it to the summit of Corno Bianco, at an altitude of 3320 m, and then descend to Passo dell’Artemisia and Lago Nero, or continue along the ridge to the Bocchetta di Puio, descend to the Puio snowfield, cross it to Passo della Pioda, descend to the Tailly lakes, then climb up again among the screes to the Tailly pass and then to the Ravelli bivouac (2504 m) where you can spend the night.
The section of Passo dell'Artemisia to the Tailly Pass is to be considered a mountaineering route.
Support points
Ospizio Sottile Refuge (Stage departure pointg) Ravelli Bivouac (Stage arrival point)
Other information
Source: Ente per la Gestione delle Aree Protette della Valle Sesia
Itinerary code: GTV
Recommended period: July - August
Classification: Provincial with high mountain development
Provinces crossed: Biella Valsesia Vercelli
Departure, arrival and municipalities crossed
Stages
- Great Crossing of Valsesia (GTV) (113,20 km)
- Grande Traversata della Valsesia (GTV): Stage 1 Bocchetta della Boscarola - Alp Toso (14,70 km)
- Grande Traversata della Valsesia (GTV): Stage 2 Alp Toso - Alp Salei (7,60 km)
- Grande Traversata della Valsesia (GTV): Stage 3 Alp Salei - Hamlet of Peccia (12,50 km)
- Grande Traversata della Valsesia: Stage 4 Hamlet of Peccia - Ospizio Sottile at Colle Valdobbia (4,70 km)
- Grande Traversata della Valsesia: Stage 5 Ospizio Sottile to Colle Valdobbia - Don Luigi Ravelli Bivouac (10,30 km)
- Great Crossing of Valsesia: Stage 6 Bivouac Don Luigi Ravelli - Pastore Refuge at Alpe Pile (14,30 km)
- Grande Traversata della Valsesia (GTV): Stage 7 Pastore Refuge at Alp Pile - Vallè Refuge (14,80 km)
- Grande Traversata della Valsesia: Tappa 8 Rifugio Vallè - Rifugio Massero (4,00 km)
- Grande Traversata della Valsesia: Stage 9 Massero Refuge - Baranca Refuge (11,80 km)
- Grande Traversata della Valsesia: Stage 10 Rifugio Baranca - Rifugio Obre-Huusch (8,90 km)
- Grande Traversata della Valsesia (GTV): Stage 11 Obre-Huusch Refuge - City of Borgomanero Refuge at Alp Pianello (8,10 km)