Between Mont Blanc and Lake Geneva, on the border between France and Switzerland, lies a group of mountain ranges that have remained hidden from the rest of the world: Dents Blanches, Dents du Midi, Tenneverge, Mont Ruan. This is an area strongly shaped by the folding of the Alps, with surprising landscapes ranging from lunar deserts to high-altitude lakes, waterfalls and forgotten mountain pastures. Here, there is no human pressure, just a wild, unspoilt nature that only hikers can discover. Leaving from one of the largest natural cirques in the Alps, leave civilisation behind for a perfect 6-day loop of spectacular mountain hiking, passing through some of the most isolated refuges in the world, for a complete break from the world.
Departure from the 1st of July to the 7 of September 2025
Tour of Dents Blanches and Ruan, without luggage transfer : 535€ par personne
Option comfort (3 nights in bedroom of 2 to 3 persons) : +90€ per person
Option luggage transfer (day 4 only) for a resupply mid-journey : please contact us.
The price includes:
The price does not include:
The price is all inclusive from departure to end point.
Meet on Sunday at 10:00am in the Bout du Monde parking in Sixt-Fer-à-Cheval.
CIRQUE DU BOUT DU MONDE - VOGEALLE
After a short bus transfer, traverse the natural amphitheatre of the Bout du Monde passing numerous waterfalls. The nature reserve of Sixt-fer-à-cheval is full of treasures to discover. Night in Refuge Vogealle (*without baggage).
3 hour walk / Elevation: +900m
COL AND LAKE CHAMBRE - POINTE DE BELLEGARDE
Cross to Lake Vogealle, then climb to Col de Chambre via the forgotten valley of the Vogeallette. La pointe de Bellegarde, 200m higher offers an enormous view over the Giffre valley. Descend into the wild Chambres valley. Night in Refuge des Folly (*No baggage transport).
6 hour walk / Elevation: +600m -800m (+800m -1000m option Bellegarde)
LA COMBE AUX PUAIRES - PAS AU TAUREAU - BARME
Early morning start to the karstic limestone valley of La Combe aux Puaires, cross the Pas au Taureau at 2500m, with a short cabled passage on the descent. Col de Bostan, direction Barme in Switzerland via the Pas de la Bide. Night in the pretty pastoral village of Barme with the sound of tinkling bells.
6.5 hour walk / Elevation: +1000m -1050m
BARME VALLEY - CABANE DE SALANFE
Cross the Pas d'Encel with its path overlooking the impressive gorges, before entering into the wild natural amphitheatre of Susanfe, dominated by the glaciers of Tour Salière (3220m) and Grand Mont Ruan (3057m). Climb to the Col de Susanfe under the Haute Cîme (3200m) and descend via a cabled trail to Lake Salanfe. Night in refuge.
6 hour walk / Elevation: +1150 -780m
COL D’EMANEY - COL DE BARBERINE - EMOSSON
Cross to the Salanfe dam, climb to the Col d’Emaney then to the Col de Barberine (2481m). Descend towards the vast Emosson dam. Nuit in refuge on the lakeshore.
7 hour walk / Elevation: +1250 -1200m
LE CHEVAL BLANC - GRENAIRON REFUGE
In the Veudale combe, the trail passes by sandstone slabs with visible traces of fossilized dinosaur. Climb to the Col du Vieux for to reach the summit of Cheval Blanc (2891m) home to chamois and ibex. Descend to Refuge Grenairon via the large Plan du Buet valley and the ridgeline of Mortine. Night in refuge.
7.5 hour walk / Elevation: +1200m -1450m
The programme has been drawn up on the basis of the latest information available at the time of writing; imponderables are always possible and situations beyond our control may alter its course.
Elevation: +/- 1100m approximately per day
Walking time: 6 to 7 hours per day
Type of trek: this tour passes via rocky terrain with a few technically difficult cabled sections at the Col de la Golette, Cheval Blanc and at the Col de Susanfe.
This stay is designed for people who already have previous experience of mountain hiking, capable of handling technical passages and able to read IGN maps at 1/25,000.
You have to be in a general good fitness level and to have a mental capacity for long efforts. Please practice a cardio sport such as hiking, running, cycling, from 6 to 8 hours a week. Your physical preparation will enable you to enjoy your trek to the maximum.
Please find the description of the levels by clicking here: levels of difficulty
Before departure, we will give you a travel pack containing
On demand, we will also provide you the GPX tracks of the route.
5 nights in dormitory in refuges.
Breakfast and dinner are provided in each accommodation. Picnics are not included and can be ordered at every refuge by asking the night before. Please inform us about your food allergies and special diets at the time of booking. We do our best to accommodate special diets (gluten-free, vegetarian, etc.). However, we encourage you to bring some additional products for your own picnics.
IGN Top 25 - 3530 ET - SAMOENS and Top 25 - 3630 OT - CHAMONIX (1/25 000)
MPA (yellow) Trient valley (1/25 000)
Meet Sunday at 10:00am in the Bout du Monde parking in Sixt-Fer-à-Cheval.
BY TRAIN
Cluses SNCF train station voyages-sncf.com
then with the Bus Y94 to Sixt-Fer-à-Cheval
BY CAR
Take the A40 motorway to Cluses, then direction Taninges, follow signs to Samoens and continue to Sixt-Fer-à-Cheval.
Parking for the week (5€)
CAR-SHARING
Get in touch with people to share a lift! Here are some website recommendations: blablacar.fr, laroueverte.com, roulezmalin.com
End point Sunday at 3:00pm in the Bout du Monde parking
Samoens Tourist Office: +33 (0)4 50 34 40 28 / www.samoens.com
Sixt Tourist Office: +33 (0)4 50 34 49 36 / www.chamonix.com
If you are late please contact the agency as soon as possible on: +33 (0)4 50 79 09 16 or +33 (0)6 42 49 76 07
Clothing
Other Equipment
Bring a comfortable backpack of 40 to 50 litres for your personal belongings for the week (including warm clothes, waterproofs, water, plate and cutlery for your picnic, sunscreen and your identity papers) and please keep a little room to carry a picnic and snacks.