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Great Hikes
La Visaille to La Ville des Glaciers via Col de la Seigne
Cross the French–Italian border on one of the Tour du Mont Blanc’s most spectacular alpine stages.
Distance
10 mi / 16 km
Elevation Gain
3,115 ft / 950 m
Best time to hike
Summer
Difficulty
Level 4
Walk in the shadow of Western Europe’s highest peak on one of the Tour du Mont Blanc’s most breathtaking segments. Starting in the Italian Val Veny and climbing toward the French border at Col de la Seigne, this hike delivers glacier views, sweeping alpine valleys, and the unforgettable feeling of crossing countries on foot.
This is high-mountain hiking at its finest; remote, rugged, and deeply rewarding.
Route Overview
The hike begins at La Visaille, about 20 minutes from Courmayeur in Italy’s Aosta Valley. The early miles follow a paved road transitioning into a wide gravel path, offering a gentle, steady ascent with stretches of flat terrain.
As you approach Rifugio Elisabetta, the route steepens and narrows into a rocky single track. This is where the alpine character truly emerges. After the hut, the trail climbs toward Col de la Seigne (8,251 ft / 2,516 m), the second-highest pass on the Tour du Mont Blanc and a historic trading route used for centuries.
From the col, panoramic views stretch across the French Alps, with glaciers and rugged peaks dominating the horizon. The descent remains rocky and technical before easing into gentler terrain as you arrive at La Ville des Glaciers in France.
Interactive Map and Elevation Profile
Explore this trail on a Hiking & Walking Tour
If you’re inspired to experience this trail with expert support, curated hotels, and seamless logistics, explore the full Trek Travel itinerary.
Hike Highlights
Hike a segment of one of the world’s most iconic 105-mile (170 km) alpine routes.
Cross from Italy into France on foot.
Hike the second-highest pass on the Tour du Mont Blanc.
Glacier views in every direction.
Historic alpine trade route.
Frequently Asked Questions
How difficult is the Col de la Seigne hike?
This is a Level 4 hike covering approximately 10 miles (16 km) with 3,115 feet (950 m) of elevation gain. Expect sustained climbing, rocky single-track terrain, and high-altitude exposure. It is best suited for experienced hikers who are comfortable with longer alpine days and variable mountain conditions. Learn more about hiking activity levels.
What should I pack for this hike?
You should pack supportive hiking boots with strong grip, trekking poles for stability on rocky descents, and layered clothing to prepare for shifting mountain weather. A waterproof jacket, insulating mid-layer, sun hat, sunglasses, and sunscreen are essential at this altitude. Carry a daypack with plenty of water and high-energy snacks, as services are limited along the route.
What is the best season to hike Col de la Seigne?
The best time to hike is late June through mid-September, when the mountain pass is typically open and snow conditions allow safe access. Outside of this window, lingering snow and unpredictable alpine weather may make the route inaccessible. See Trek Travel’s departure dates for this guided tour.
What is the weather like on this hike?
Weather in the high Alps can change quickly and without warning. Even in summer, temperatures may drop at altitude, and wind, rain, or light snow are possible. Starting early and dressing in adaptable layers is key to staying comfortable.
Where can I refuel along the hike?
You can stop at Rifugio Elisabetta, a traditional mountain hut offering coffee, snacks, and warm alpine meals. Beyond this point, services are extremely limited, so carrying sufficient water and food is essential.