2
hikers
09:52
23.0km
1,510m
Hiking
Hike the difficult 14.3-mile Mont Fort Circuit, gaining 4939 feet in elevation with stunning views of the Grand Combin and Mont Blanc.
Last updated: February 26, 2026
Tips
Includes a segment that may be dangerous
A part of this route comprises technical, difficult, or hazardous terrain. Specialist equipment and prior experience may be required.
After 6.44 km for 4.64 km
Waypoints
Start point
Parking
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3.38 km
Highlight • Mountain Hut
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4.42 km
Highlight • Lake
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7.69 km
Highlight • Mountain Pass
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12.9 km
Highlight • Mountain Hut
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14.1 km
Highlight • Viewpoint
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17.7 km
Highlight • Natural
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22.1 km
Highlight • Lake
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23.0 km
End point
Parking
Way Types & Surfaces
Way Types
6.36 km
6.32 km
5.56 km
4.65 km
< 100 m
Surfaces
11.4 km
11.0 km
414 m
< 100 m
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Elevation
Highest point (2,920 m)
Lowest point (1,920 m)
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Weather
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Today
Monday 6 July
16°C
7°C
0 %
Additional weather tips
Max wind speed: 8.0 km/h
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This route was planned by komoot.
The Mont Fort Circuit features diverse and often rugged terrain. You can expect to traverse rocky hillsides, scree, and rough boulder patches. Even in summer, sections may have snow and ice, particularly in higher passes like Col de la Chaux and Col de Louvie. The route also includes narrow contours along steep hillsides, such as the "Sentier des Chamois," where you might spot wildlife like ibex and chamois.
The Mont Fort Circuit is a challenging hike that typically takes around 9 to 10 hours to complete, covering a distance of nearly 23 kilometers with significant elevation changes. This duration is for the full circuit and assumes a good level of fitness.
The circuit offers incredible scenery and panoramic views. Key highlights include the breathtaking views of the Grand Combin and its Corbassiere glacier, the Grand Désert Lake, and a vast panorama encompassing the Dents du Midi, Mont Blanc, Weisshorn, Dent Blanche, Matterhorn, and the Rhone Valley. Don't miss the View of the Combin Glacier and the Lac de Cleuson.
No, the Mont Fort Circuit is generally considered a difficult hike, requiring good fitness and sure-footedness. Some sections lack a clear footpath and require following blue and white markers on rocks. It's not recommended for beginners or young families due to its ruggedness, potential snow, and significant elevation changes. However, shorter variations, like the hike to Cabane du Mont-Fort, can be suitable for intermediate hikers.
The best time to hike the Mont Fort Circuit is during the summer months, typically from late June to September, when the snow has largely melted from the higher passes. However, even in summer, be prepared for potential snow and ice in shaded or high-altitude sections. Always check local weather conditions before you go.
While the specific trailhead parking isn't detailed, many hikers access the Mont Fort area from Verbier or Siviez. Parking options are available in these villages, and cable cars can often facilitate access to higher starting points for the circuit. For the full circuit starting from Lac de Cleuson, you would typically park near the dam or in a nearby village and walk or use local transport to the starting point.
Public transport options are available to reach the general area of the Mont Fort Circuit. You can typically take a train to Le Châble and then connect with a bus or cable car service to Verbier or Siviez, which are common starting points for various routes within the circuit. From there, local buses or lifts can take you closer to specific trailheads.
While dogs are generally allowed on hiking trails in Switzerland, the Mont Fort Circuit is a challenging high-alpine route with rugged terrain, potential snow, and narrow sections. It's crucial to assess your dog's fitness and sure-footedness for such conditions. Always keep dogs on a leash, especially in areas with livestock or wildlife, and ensure they have enough water and protection from the elements.
No, you do not need a specific permit or pay an entrance fee to hike the Mont Fort Circuit itself. However, if you plan to use cable cars or lifts to access parts of the trail, you will need to purchase tickets for those services. There are no national park fees or special permits required for hiking in this region of the Swiss Alps.
Yes, there are mountain huts along or near the Mont Fort Circuit where you can find refreshments and overnight accommodation. Notable options include Cabane de Montagne Saint-Laurent and Cabane du Mont-Fort. These huts typically offer meals and beds, but it's advisable to book in advance, especially during peak season.
Given the difficult and high-alpine nature of the Mont Fort Circuit, you should pack sturdy hiking boots, layers of clothing suitable for varying weather conditions (including waterproofs), sun protection, a map and compass/GPS, plenty of water and snacks, and a first-aid kit. Trekking poles are highly recommended for stability on rocky and uneven terrain. Even in summer, be prepared for potential snow and ice, so consider bringing microspikes if conditions warrant.
Yes, the Mont Fort Circuit intersects with several other well-known paths. Sections of the route overlap with trails such as the WHR Alt Stage 6.1 Cabane du Mont Fort – Col de la Chaux – Lac du Petit Mont Fort, the Chamonix-Zermatt High-Level Walker's route, and the Tour du Val de Bagnes. You'll also find parts of the 29-Alpine Passes Trail and the Sentier des Lacs along the way.
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