Fionnay - Col des Otanes - Corbassière Loop

This loop is rated as 'difficult' due to its significant elevation gain of nearly 1,400 meters and a similar descent. The terrain varies from forest paths to rocky and potentially icy alpine sections, especially as you approach and descend from Col des Otanes. It requires very good fitness, sure-footedness, and alpine experience.

The total length of the loop is approximately 19.7 km. While trail runners might complete it in around 4 hours, most hikers should expect it to take over 9 hours, depending on pace, breaks, and weather conditions.

You'll be treated to spectacular views of the Grand Combin massif, especially from Col des Otanes, where you can also see the Corbassière glacier. The FXB Panossière Hut offers a scenic stop with a sunny patio. You'll also pass along the historic Corbassière suone and enjoy views of the Mauvoisin Dam.

The trail begins with forest paths and green meadows, transitioning to an alpine and rocky landscape as you ascend to Col des Otanes, which can be icy. The descent includes moraines and the Corbassière suone, eventually leading back through a forest. Be prepared for varied surfaces.

The best time to hike this loop is typically during the summer months, from late June to early September, when the snow has largely melted from the higher alpine sections. Always check local conditions and weather forecasts before you go.

You can find parking in Fionnay, which serves as the starting and ending point for this loop. Specific parking areas are usually well-marked within the village.

Yes, Fionnay is accessible by public transport. You can typically take a bus to Fionnay, making it convenient to start the hike without a car.

Generally, dogs are allowed on hiking trails in the Val de Bagnes region. However, given the challenging and rocky alpine terrain, especially around Col des Otanes, ensure your dog is fit for such conditions and always keep them on a leash, especially near wildlife or livestock.

No specific permits or entrance fees are required to hike this trail or access the general Val de Bagnes region. However, always respect local regulations, especially regarding nature protection and private property.

The FXB Panossière Hut is a key stop along the route, offering refreshments, meals, and overnight accommodation. It's known for its delicious almond or lemon cakes and provides a great spot to rest and refuel.

Yes, the route also passes through sections of the Tour du Val de Bagnes, the 31-Alpine Passes Trail, and the Tour des Combins - stage 4 - CABANE PANOSSIÈRE F-X BAGNOUD - MAUVOISIN.