Combin de Corbassière

Combin de Corbassière is a 3,716 m peak in the Pennine Alps, rising above the Val de Bagnes in the Swiss canton of Valais. It stands south of the village of Fionnay, belongs to the Grand Combin massif and overlooks the western side of the Corbassière Glacier. This is a mountaineering objective, not a walk for casual hikers.

Where is Combin de Corbassière?

The mountain sits at the head of the Bagnes valley, above the glacier that gives it its name. Fionnay is the nearest village and the classic starting point. Other summits of the Grand Combin massif surround it, and Petit Combin lies in the same area.

How do you reach the summit?

Most parties begin in Fionnay and hike to the Cabane de Panossière (FXB), at roughly 2,650 m. Tourist route descriptions put this approach at 3 to 4 hours on a well-marked path.

From the hut, the route climbs through the glacial basin toward the Col de Corbassière (3,563 m); the Swiss Alpine Club estimates about 2.5 hours. Scree and rocky steps lead on to the ridge and then the top. The normal route combines glacier travel with scrambling and a few easy climbing moves near the summit.

How hard is it?

You need glacier skills, rope work and gear: crampons, ice axe and harness. SummitPost contributors note that the standard route has grown more demanding as the climate warms, so check current conditions with the hut warden or a mountain guide before setting out.

Many climbers use Combin de Corbassière as an acclimatisation outing before tackling Grand Combin. The SAC also suggests that after Petit Combin from the Panossière side, you can add this peak on the way back without much extra effort.

What will you see?

The summit overlooks the Corbassière Glacier and the neighbouring peaks of the Grand Combin massif. Even if you stop at the hut, the walk from Fionnay opens up views of the glacial cirque.

When should you go?

The high-mountain season runs through summer, usually July to September, when the hut is staffed and glacier conditions are most predictable. Earlier or later in the year, snow and avalanche risk increase.

Frequently asked questions

Where does the trip start? In Fionnay, in the Bagnes valley. The hike to the Panossière hut takes 3 to 4 hours.

Can I climb it without a guide? Only with solid glacier experience and the right equipment. Otherwise, hire a guide.

How high is Combin de Corbassière? 3,716 m above sea level.

Is it a good warm-up for Grand Combin? Yes. Many climbers use it to acclimatise before the main summit of the massif.