La Jonction: Where Glaciers Meet

Hike to La Jonction in Chamonix for breathtaking glacier views and a challenging trek following the footsteps of Mont Blanc's first climbers, offering a unique alpine experience.

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La jonction

La Jonction, a challenging yet rewarding hike near Chamonix, offers unparalleled views of the Bossons and Taconnaz glaciers as they converge. This demanding trek follows in the footsteps of Jacques Balmat and Dr. Paccard, the first to ascend Mont Blanc in 1786, adding historical significance to the stunning natural scenery. The trail winds through forests, past viewpoints like Chalet du Glacier des Bossons and Chalet des Pyramides, and culminates at a rocky outcrop where the glaciers meet. It's a strenuous climb, gaining significant elevation, but the panoramic vistas of Mont Blanc and the surrounding peaks are well worth the effort. Be prepared for varied terrain, including steep sections and rocky scrambles, and ensure you have adequate supplies for a full day of hiking in a high-mountain environment. La Jonction is a unique experience, immersing you in the heart of the Mont Blanc massif without requiring technical mountaineering skills.

A brief summary to La jonction

Chamonix, 74400, FR

Local tips

Check the operating status of the Bossons chairlift in advance, as it can significantly shorten the ascent.
Bring plenty of water and snacks, as there are limited opportunities to replenish supplies along the trail.
Wear sturdy hiking boots and layers of clothing, as the weather can change quickly in the mountains.
Start early in the morning to avoid the crowds and allow ample time for the hike.
Be prepared for some rocky scrambling in the final section of the trail.

Getting There

Public Transport

From Chamonix, take bus number 2 towards Les Bossons. Alight at the 'Glacier des Bossons' stop. With a 'carte d'hôte' (guest card), transport is free. Without one, a single fare costs €2. From the bus stop, walk towards the Bossons chairlift. Check the chairlift is operating. If it is not, follow the signed path uphill to the chairlift base, adding approximately 1.5 hours to your hike. The chairlift (when operational) costs €13 for an adult return ticket.
Driving

From Chamonix, drive towards Les Bossons. Limited parking is available near the base of the Bossons chairlift and at the ski jump ('tremplin'). Parking is often free, but during peak season, paid parking may be enforced. Arrive early, especially during summer, to secure a spot. Alternatively, park at the Grépon car park near the Aiguille du Midi in Chamonix (€9.50 for 12 hours, €16 for 15-24 hours) and take the free 'Mulet' shuttle bus to Les Bossons. From the parking area in Les Bossons, follow signs to the chairlift or the hiking trail.
Walking

If starting from Chamonix town center, walk east towards Les Bossons. The walk to Les Bossons village takes approximately 1-1.5 hours. Follow the road or designated footpaths. Once in Les Bossons, follow signs to the Glacier des Bossons chairlift or the La Jonction hiking trail. Be aware that this adds significant time and elevation gain to the overall hike.

Discover more about La jonction

La Jonction, perched at an altitude of 2589 meters (8494 feet), marks the confluence of the Bossons and Taconnaz glaciers, two icy rivers descending from the majestic Mont Blanc. This dramatic location offers hikers a rare opportunity to witness the raw power and beauty of the alpine environment, standing at the very edge of these colossal ice formations. The journey to La Jonction is a challenging but unforgettable trek, steeped in history and surrounded by breathtaking scenery. The route follows in the footsteps of Jacques Balmat and Dr. Michel-Gabriel Paccard, who famously bivouacked near the site before making their historic first ascent of Mont Blanc in 1786. Their pioneering spirit resonates throughout the hike, adding a layer of historical significance to the natural wonders. The adventure begins near the village of Les Bossons, a short distance from Chamonix. From here, hikers can choose to ascend via a well-maintained trail or opt for a shorter route using the Glacier des Bossons chairlift (check operation in advance). The chairlift deposits you near the Chalet du Glacier des Bossons, a charming café offering refreshments and stunning views of the glacier's terminus. It also features a small exhibit commemorating two Air India crashes on Mont Blanc, with debris still emerging from the ice. From the Chalet du Glacier des Bossons, the trail winds upwards through a dense pine forest, gradually revealing glimpses of the Bossons and Taconnaz glaciers on either side. The path zigzags steeply, offering tantalizing views into the deep crevasses that carve through the ice. The sounds of the glacier – the creaking, groaning, and occasional thunderous roar of icefalls – add to the immersive experience. After approximately an hour of hiking, the forest thins, and the landscape opens up to reveal the Chalet des Pyramides, another mountain restaurant offering respite and panoramic views. This is the last opportunity to replenish water supplies before the final ascent, so be sure to stock up. The chalet also provides stunning views down onto the shrinking Bossons glacier. Above the Chalet des Pyramides, the trail becomes more demanding, traversing rocky terrain and exposed slopes. The path follows a ridge between the glacial valleys, offering dramatic vistas of Mont Blanc and the surrounding peaks. The final section involves some scrambling over rocks, with metal steps and yellow paint markings guiding the way. As you approach La Jonction, the landscape transforms into a high-mountain environment, with ice and snow dominating the scene. The air is thin, and the views are simply awe-inspiring. Reaching the summit, you'll find yourself at the junction of the Bossons and Taconnaz glaciers, surrounded by a sea of ice and crevasses. The Aiguille du Midi, Mont Blanc du Tacul, Mont Maudit, and the Dôme du Goûter loom large, creating a truly unforgettable panorama. The Gîte à Balmat, a large boulder providing shelter, marks the final stage of the ascent. It was here that Jacques Balmat and Michel-Gabriel Paccard bivouacked before their historic climb. A plaque commemorates their achievement, adding a poignant touch to this already remarkable location. La Jonction is more than just a hike; it's an immersion into the heart of the Mont Blanc massif. It's a chance to witness the power of nature, to follow in the footsteps of mountaineering pioneers, and to experience the raw beauty of the alpine environment. The descent follows the same route, offering a different perspective on the stunning scenery. Stopping at one of the chalets for a well-deserved drink is highly recommended. While the hike is strenuous, it requires no specialized equipment beyond sturdy hiking boots, warm layers, and plenty of water and snacks. However, it's essential to check weather conditions and trail reports before setting out, as conditions can change rapidly in the mountains. La Jonction is generally accessible from early July to early October, depending on snow conditions. Whether you're a seasoned hiker or a relatively fit beginner, La Jonction offers an unforgettable experience. It's a chance to challenge yourself physically, to connect with history, and to witness the unparalleled beauty of the Mont Blanc massif.

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La Jonction: Where Glaciers Meet

A brief summary to La jonction

Local tips

Getting There

Public Transport

Driving

Walking

Unlock the Best of La jonction

Buy tickets

Book tours with entry

Book tours without entry

Discover more about La jonction

Iconic landmarks you can’t miss

French Alps

Paccard statue

Av. Michel Croz

Mont Blanc de Courmayeur

Musée Alpin Chamonix

Place du Poilu

Rue Joseph Vallot

Grand Balcon Nord, Chamonix

Point de vue sur L'Arveyron

Grotte de glace

Mer de Glace

Saussurea Alpine Botanical Garden

Pavillon du Mont Fréty

Notre Dame de Guérison sanctuary

Skyway Monte Bianco

Unmissable attractions to see

La vallée de Chamonix mont-blanc

Téléphérique Panoramique du Mont Blanc

Le Pas dans le Vide

Aiguille du Midi

The Dard Waterfall

Mont Blanc du Tacul

L'Isolée

Pointe Carmen

Pointe Mediane

Plan de l'Aiguille

Grand Couloir

Pointe Chaubert

montblanc-loisirs

Aiguille Du Midi Parapente

vallée de Chamonix

Essential places to dine

Chalet du Glacier des Bossons

Le 3842

La Cascade du Dard

Le Glaçon

La Crémerie des Aiguilles

Restaurant Chamonix - L'impossible

Restaurant Akashon

Bighorn Bistro

Le Comptoir des Alpes

Annapurna

La Tablée

Omeletterie La Poêle

Chez Constant

Restaurant Le Boccalatte

Restaurant La Moraine

Markets, malls and hidden boutiques

Couteaux Le Chamoniard

Concept Pro Shop Chamonix

POP IN CHAMONIX MONT BLANC

Les Sonnettes SNC

High Society CBD Chamonix Mont-Blanc

Les Curiosités de Francis

LAU. LAB. FACTORY CONCEPT STORE

Amazone Lingerie

Norrøna Partner Store Chamonix

Salomon Store Chamonix - Ski Rental

Helly Hansen Chamonix

”Le Comptoir Des Montagnes“

Crazy Store Chamonix

Le Refuge Payot 2

Pollen Market CBD Shop Chamonix Mont Blanc

Essential bars & hidden hideouts

Le Privilège Chamonix - Cocktail Bar & Tapas

Le Privilège Chamonix

Heliopic Bar