The Best Trail Running Routes in Chamonix, France: A Runner’s Paradise
- Diego Tobias
- Jan 20
- 4 min read
Updated: Jan 24
1. Grand Balcon Nord
Distance: 5 to 9 miles (depending on starting and ending points)Difficulty: ModerateHighlights: Panoramic views of Mont Blanc, Aiguille du Midi, and Chamonix Valley
The Grand Balcon Nord is one of the most iconic trails in Chamonix, offering spectacular views of Mont Blanc and its surrounding peaks. This relatively runnable trail starts at Plan de l'Aiguille (reachable by cable car) and winds its way along the side of the valley, descending into Chamonix or continuing toward Montenvers and the Mer de Glace glacier.
Why It’s Great for Trail Running:
Gradual ascents and descents make it manageable for runners of all levels.
Incredible views of the Mont Blanc massif and glaciers.
Option to extend or shorten the route based on your fitness level.
Pro Tip: Take the Aiguille du Midi cable car to save time and energy for the runnable portions of the trail.
2. Vertical Kilometer (VK) Trail
Distance: 3 miles (one way)Difficulty: Very challengingHighlights: Intense elevation gain and sweeping views of the Chamonix Valley
For runners looking for a lung-busting challenge, the Vertical Kilometer (VK) trail is a must. Starting from Chamonix, this steep trail climbs 1,000 meters (3,280 feet) in just 3 miles, finishing at Planpraz, a mid-station for the Brévent gondola. The trail is famous for its relentless climb and is used during the annual Mont-Blanc Marathon VK race.
Why It’s Great for Trail Running:
A quick but intense workout for runners seeking elevation gain.
Stunning views of the valley as you climb higher.
Perfect for building strength and endurance for mountain running.
Pro Tip: Take the gondola down to Chamonix after completing the climb to save your legs.
3. Trail to Lac Blanc
Distance: 5 to 7 miles (round trip, depending on the starting point)Difficulty: Moderate to challengingHighlights: Pristine alpine lake, panoramic views, and Mont Blanc in the distance
The trail to Lac Blanc is one of the most picturesque routes in Chamonix. Starting from Col des Montets or La Flégère (reachable by cable car), this trail takes you through meadows and rocky terrain to reach the stunning Lac Blanc, a crystal-clear alpine lake surrounded by dramatic peaks.
Why It’s Great for Trail Running:
A mix of runnable trails and technical sections.
Breathtaking views of Mont Blanc and its glaciers.
A rewarding destination at Lac Blanc for a mid-run break or photo op.
Pro Tip: Plan your run early in the day to avoid crowds and enjoy the serenity of the lake.
4. Aiguillette des Posettes Loop
Distance: 9 miles (loop)Difficulty: Moderate to challengingHighlights: Panoramic views of Mont Blanc, Aiguilles Rouges, and Switzerland
The Aiguillette des Posettes Loop is a favorite among trail runners for its mix of runnable terrain, steep ascents, and breathtaking vistas. Starting from the Le Tour area, this trail takes you through alpine meadows and ridgelines, offering stunning views of both the Mont Blanc massif and the neighboring Swiss Alps.
Why It’s Great for Trail Running:
A diverse route with both climbs and rolling sections.
Stunning panoramic views at the summit of Aiguillette des Posettes.
A quieter trail compared to more popular routes near Chamonix.
5. Tour du Mont Blanc (TMB) Segments
Distance: Varies (short sections or full loop of 105 miles)Difficulty: Moderate to very challengingHighlights: Legendary trail that passes through France, Italy, and Switzerland
The Tour du Mont Blanc (TMB) is one of the most famous long-distance trails in the world, encircling the Mont Blanc massif. While the entire loop spans 105 miles, trail runners can tackle shorter segments that pass through Chamonix, offering a taste of this iconic route. Popular sections include the climb to Col de Balme or the trail from Les Houches to Contamines-Montjoie.
Why It’s Great for Trail Running:
A chance to experience one of the most iconic trails in the Alps.
Flexible distances depending on your goals.
Epic scenery and diverse terrain, from forested valleys to high mountain passes.
6. Petit Balcon Sud
Distance: 10 miles (loop or point-to-point)Difficulty: Easy to moderateHighlights: Forested singletrack with great views of Mont Blanc
The Petit Balcon Sud is a gentle and scenic trail that runs along the south side of the Chamonix Valley. This trail is perfect for runners who want a less technical route while still enjoying incredible views of the surrounding peaks. You can run shorter out-and-back sections or link it to other trails for a longer adventure.
Why It’s Great for Trail Running:
Beginner-friendly with moderate elevation changes.
Quiet and shaded sections for a peaceful run.
Connects easily to other trails in the area.
7. Montagne de la Côte
Distance: 6 to 8 miles (round trip)Difficulty: Moderate to challengingHighlights: Steep climb with stunning views of Mont Blanc and the Aiguilles Rouges
This lesser-known trail starts near the village of Les Houches and climbs steeply up to Montagne de la Côte, offering spectacular views of the Mont Blanc massif. The trail is a mix of switchbacks, forested sections, and rocky terrain, making it an exciting option for trail runners who enjoy climbing.
Why It’s Great for Trail Running:
A quieter alternative to the busier trails near Chamonix.
Challenging climb with rewarding views.
Great for building strength and elevation tolerance.
8. Col des Montets to Tête aux Vents
Distance: 6 to 8 miles (round trip)Difficulty: ModerateHighlights: Stunning views of Mont Blanc, alpine meadows, and rugged terrain
This trail starts at Col des Montets and ascends to Tête aux Vents, a ridge offering panoramic views of the Mont Blanc massif. The trail is a mix of technical and runnable sections, making it perfect for runners looking for a mid-distance challenge with rewarding scenery.
Why It’s Great for Trail Running:
Beautiful high-alpine scenery without extreme elevation gain.
Opportunities to spot wildlife like ibex and marmots.
Connects to other trails for longer runs.
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