
After the Grand Col Ferret and its 20 kilometres the day before, your legs are pleading for a bit of relief. Stage 7 of the Tour du Mont-Blanc delivers exactly that. No major col to tackle, moderate elevation gain, and a trail that meanders through Swiss Val Ferret villages between forests and alpine pastures. The arrival at Champex-Lac, with its alpine lake, rowing boats and botanical garden, feels like a proper holiday within a holiday.
Mountain hiking guides, we know this shift in rhythm well. It takes hikers by surprise after the big efforts of the days just gone. This "easy" TMB stage is not one to dismiss, though: it is the one where you slow down, take in the Valaisan mountain architecture, and let your body recharge before the Fenetre d'Arpette or Col de Bovine that awaits the following day.
| Distance | ~15.3 km |
| Elevation gain | +592 m |
| Elevation loss | -794 m |
| High point | ~1,630 m (after La Fouly) |
| Estimated time | 4h30 to 5h30 of actual hiking |
| Difficulty | 2/5 |
| Start | La Fouly (1,593 m) |
| Finish | Champex-Lac (1,466 m) |
Note: This is the shortest and easiest stage on the TMB. It can be merged with the end of Stage 6 (Grand Col Ferret) in 10-day itineraries. Some hikers in a rush combine both, but that is a real shame: arriving late at Champex means missing the lake swim and the botanical garden.
You leave La Fouly on a trail that follows the right bank of the Dranse de Ferret. The river, fed by the glaciers of Mont Dolent and Saleina, provides a constant soundtrack of rushing water through the opening section. The trail passes through a forest of spruce and larch before opening onto the hay meadows around Les Arlaches hamlet.
This is where the raccards become a familiar sight. These small granaries of darkened wood, perched on stilts and topped with flat stone slabs, were originally used to store grain safe from rodents. The slabs, placed on each pillar, created an impassable barrier for mice. Functional and beautiful in equal measure, they have become the architectural emblem of the Valais. You will pass dozens between La Fouly and Champex in various states of preservation, some converted into residential annexes, others still standing purely on the strength of their timber framing.
The trail passes through Les Arlaches, then reaches Praz-de-Fort (1,151 m), the most significant village in the valley before Champex. The church, the fountains, the facades of wood blackened by time: this is deep Romandie Switzerland, a place that lives on livestock and timber, far from the tourist crowds. A small shop and a cafe allow you to pause and top up your water bottles.
Praz-de-Fort is also the starting point for alpine routes to the Cabane de Saleina and the Cabane de l'A Neuve, an eagle's nest perched facing Mont Dolent (3,823 m), the summit where three national borders converge. These high-mountain refuges are frequented by mountaineers heading for the summits of the Aiguille d'Argentiere (3,900 m) or the Chardonnet (3,824 m). From the TMB trail, you can sometimes make them out, tiny bright dots clinging to the rock.
After Praz-de-Fort, the path climbs gently toward the hamlet of Issert (1,055 m), then crosses a stretch of open pastures. The Herens cows, small and spirited, are entirely at home here. They spar naturally to establish the herd hierarchy, a spectacle that the Valaisans have turned into a local tradition with their "combats de reines" (queen fights).
After Issert, the trail leaves the valley floor and climbs through forest toward Champex. This is the only real ascent of the day: roughly 400 metres of elevation gain on a switchback trail through coniferous forest. The gradient is steady and well shaded, pleasant even in the warmest weather.
The surprise comes at the top. After hours of walking through a classic alpine valley, you emerge at a lake. Champex-Lac (1,466 m) appears as a small world apart: an oval lake, moored rowing boats, hotels with flower-decked shutters, an alpine botanical garden. The nickname "Switzerland's little Canada" makes perfect sense when you stroll along the shore lined with conifers and catch sight of the snow-capped peaks as a backdrop.
Champex-Lac is a discreet resort village, without the buzz of Courmayeur or the austerity of high-altitude refuges. It is the ideal spot for a half-day of recovery.
This is also the time to do laundry, dry your gear, and plan ahead. The next stage, toward Trient, presents a crucial choice between the Bovine alpine pasture (bucolic) and the Fenetre d'Arpette (committed). Champex is the right moment to check the forecast and decide.
Champex offers a wider range of lodging than most TMB stages:
Reservations are essential in July and August. Champex is a popular stop and capacity remains limited. Book at least a week in advance.
Water is easily accessible throughout the stage: fountains at La Fouly, Les Arlaches, Praz-de-Fort and Champex. No dry sections. The shop at Praz-de-Fort allows for light resupply. In Champex, you will find a well-stocked grocery shop (mind the hours: closed between noon and 2 PM).
This stage presents no particular weather concerns: no exposed col, trail mostly in forest or on the valley floor. You can afford a late start (9 AM) and arrive in Champex by early afternoon, leaving time for the lake and the botanical garden.
In rain, the forest trail between Issert and Champex can become mucky. Nothing technical, but trekking poles are useful for stability on the climbs.
Allow 4h30 to 5h30 of actual hiking time, depending on your pace. With breaks in the village of Praz-de-Fort and the arrival at Champex, plan for 6 to 7 hours total. This is the shortest stage on the TMB, ideal for recovery.
Yes, and it is common in 7-day itineraries. Combining Grand Col Ferret plus La Fouly to Champex in a single day is doable for fit hikers, but it adds up to roughly 35 km and 1,500 m of elevation gain. You can also combine Champex to Trient with La Fouly to Champex by starting early and going via Bovine (not via the Fenetre d'Arpette, which is too long). In our TMB in 7 days, we use a Champex-La Fouly transfer to optimise the itinerary.
Absolutely. Champex is one of the rare spots on the TMB where you can genuinely unwind: lake, terraces, botanical garden, shops. After several days of intensive hiking, this break does wonders for both body and morale. Skipping Champex to save time means missing one of the real highlights of the Swiss TMB.
From Champex, the next stage leads to Trient with a choice that divides hikers: the Bovine alpine pasture for a gentle option, or the Fenetre d'Arpette (2,665 m) for a serious challenge. It is one of the most debated decisions on the entire TMB.
To see where this stage fits into the full circuit, our complete Tour du Mont-Blanc overview covers all 11 stages, variants and logistics. If you want to experience the TMB in comfort with selected accommodations and a dedicated guide, the TMB in 7 days with Altimood condenses the best of the circuit into one week.
You have just come from Stage 6, Rifugio Bonatti to La Fouly via the Grand Col Ferret: the Italy-to-Switzerland crossing is still fresh. Ahead, the final stages lead you progressively back toward Chamonix.