Monte Zucchero

Monte Zucchero is a 2,735 m summit in the Lepontine Alps of Ticino, Switzerland, rising above the Verzasca valley. It stands on the ridge between the villages of Bignasco and Sonogno and is the tallest peak of the range lying south of the Passo di Redorta, the pass that divides Valle Maggia from Valle Verzasca. Its local dialect name is Zuccar.

Where is Monte Zucchero?

The mountain sits on the watershed of two Italian-speaking valleys: Maggia to the west and Verzasca to the east. Its coordinates are roughly 46.354 N, 8.714 E. It towers almost 1,800 m above the valley floor, so any ascent is a long, demanding day.

What will you see?

The approach crosses classic Ticino scenery: chestnut and beech woods low down, then pastures, stone herders' huts and boulder fields. From the top you look over the ridges between the two valleys, and on a clear day a large slice of the Lepontine Alps opens up. The peak sees fewer climbers than easier summits nearby, so quiet is easy to find.

How do you climb it?

Two main routes are described, both graded T3/T4, meaning they suit experienced mountain walkers:

• From Brione (Verzasca), approaching from the south through the Val d'Osola and passing Capanna Osola at 1,418 m.
• From Sonogno, approaching from the east via the Rifugio Sambuco area (1,907 m), the closest hut to the summit.

A well-known circuit links Sonogno, Monte Zucchero, Capanna Osola and Brione. It covers about 23.7 km with roughly 1,811 m of ascent and takes around 10 hours; tour portals such as Bergfex rate it as hard. The upper trail is poorly marked, so bring a map and navigation skills.

When should you go?

Pick the snow-free months, from summer to early autumn. Start early because the day is long, and carry all your water and food, since nothing is sold along the way. Check the forecast before setting off.

Frequently asked questions

How high is Monte Zucchero? 2,735 m above sea level.

Is it a difficult hike? Yes. Both approaches are rated T3/T4, and the loop over the summit takes about 10 hours with over 1,800 m of climbing.

Where is the nearest hut? Rifugio Sambuco at 1,907 m, on the Sonogno side. Capanna Osola (1,418 m) lies in the Val d'Osola.

Can I buy food on the way? No. Bring everything you need for the full day.