Historical painting of the 40th French ascent of Mont Blanc by Edmond Yon

Grands Mulets Hut

Grands Mulets Hut: Visiting Hours, Tickets, and Comprehensive Guide to Chamonix Mont Blanc’s Historic Refuge

Date: 15/06/2025

Introduction

Perched at 3,051 meters on a rocky islet amid the Bossons Glacier, the Grands Mulets Hut (Refuge des Grands Mulets) is a testament to the rich mountaineering heritage of the Mont Blanc massif near Chamonix-Mont-Blanc, France. This iconic alpine refuge holds a vital place in the history of Mont Blanc ascents and remains an essential waypoint for modern-day ski-mountaineers and alpinists. Its unique location not only offers an immersive historical experience but also provides access to one of the most scenic and less-crowded routes to Mont Blanc’s summit (Alpine Mag; Amis du Vieux Chamonix).

This detailed guide covers the hut’s historical evolution, current visitor information, booking procedures, safety tips, and recommendations for making the most of your Chamonix adventure.

Historic French expedition ascending Mont Blanc mountain

Illustration from A Tramp Abroad by Mark Twain showing travelers in a scenic outdoor setting

Illustrated sepia-tone removed image from Mark Twain's 1880 book A Tramp Abroad

Els Grands Mulets mountain peaks covered with snow

Three hikers outside a cabin on Mont Blanc mountain in winter

Historical Overview

Early Origins and Mountaineering Milestones

The Grands Mulets Hut’s legacy began in 1786, when the first successful ascent of Mont Blanc by Jacques Balmat and Michel-Gabriel Paccard employed the “voie historique” across the Bossons Glacier. Horace-Bénédict de Saussure, a pioneering scientist, commissioned the first primitive shelter at the site in 1786—a stone grotto intended as a staging post for early climbers (Amis du Vieux Chamonix).

By 1853, the first true refuge was constructed, a modest wooden cabin assembled on the glacier, later expanded to accommodate the growing number of climbers. Over the decades, several iterations followed, with significant upgrades in 1866, 1881, and notably in 1896, when the hut was rebuilt higher and outfitted with bedrooms and modern amenities for the era. In 1908, a telephone was installed—a remarkable innovation at such altitude (Amis du Vieux Chamonix).

The Modern Hut

The current structure, designed by architect Lederlin, was inaugurated in 1960. It stands on a dramatic rocky outcrop at the junction of the Bossons Glacier’s icy streams, offering both strategic position and panoramic views for climbers and ski tourers. The hut is operated by the Club Alpin Français (FFCAM official site).

The Grands Mulets Route and Its Significance

Historical and Cultural Value

Serving as the original route to Mont Blanc’s summit, the Grands Mulets route has shaped the course of alpinism in the Alps. While the popularity of alternative routes has grown, the historical path remains a coveted adventure for those seeking solitude and an authentic mountaineering experience (Alpine Mag).

Modern Use: Ski-Mountaineering Hub

Today, the hut is primarily used during the spring ski-mountaineering season (late March to late July), when snow bridges make glacier travel more secure. The route allows for a remarkable ski descent from Mont Blanc’s summit to the valley—a dream for experienced ski-mountaineers (See Chamonix; FFCAM).

Essential Visitor Information

Location and Access

Altitude: 3,051 meters.
Setting: Rocky islet on the Bossons Glacier, north side of Mont Blanc (Wikipedia).
Access Route: Most visitors start from Chamonix, taking the Aiguille du Midi cable car to Plan de l’Aiguille (2,317 m). The approach crosses exposed, glaciated terrain and the heavily crevassed “La Jonction.” Glacier travel equipment and experience are mandatory (bentibbetts.com; Outdooractive).

Visiting Hours and Seasonality

Staffed Season: Late March/early April to late July (exact dates may vary by year and conditions).
Winter Room: 16-bed unguarded facility available year-round for experienced, self-sufficient visitors (FFCAM; Savoie Mont Blanc).
Day Visits: Generally not permitted due to safety and operational reasons.

Booking, Tickets, and Pricing

Reservation: Mandatory during the staffed season; use the official FFCAM reservation portal.
Pricing (2024):
- Adult: €28/night
- Child (8–17): €15.40–€22.40
- CAF/FFCAM member: €7–€14
- Winter room (off season): €8/night
- Breakfast: from €10; Dinner: from €24
- Children under 8: Free; Group rates available (Savoie Mont Blanc)
Payment: Cash only due to limited connectivity.

Facilities and Services

Beds: 68 beds in communal dormitories during staffed season; 16 in winter room.
Meals: Hearty Savoyard dinners and breakfasts available in season.
Water: Limited; sourced from snowmelt or helicopter deliveries—conservation required.
Sanitation: Basic shared toilets; no showers.
Connectivity: No Wi-Fi or mobile signal; electricity is solar-powered and limited.
Equipment Storage: Communal, unsecured storage for gear.

Safety and Practical Advice

Required Equipment: Crampons, ice axe, harness, rope, avalanche safety gear, navigation tools.
Guided Access: Strongly recommended for those lacking glacier travel experience (FFCAM).
Weather: Check forecasts and consult hut staff or guides for real-time conditions.
Environmental Responsibility: Adhere to Leave No Trace principles and respect water and waste regulations.

Accessibility

The hut is intended for experienced mountaineers and ski tourers. Beginners should only attempt the route with a certified guide.

Cultural and Environmental Importance

The Grands Mulets Hut occupies a unique position in the history of Mont Blanc ascents, representing both the pioneering spirit of alpinism and a model for sustainable alpine refuge operations. The Club Alpin Français and local guides are committed to preserving this route’s natural and cultural legacy (Alpine Mag).

Nearby Attractions and Activities

Chamonix Town: Alpine Museum, old town, restaurants, and gear rental shops.
Aiguille du Midi: Iconic cable car with panoramic terraces.
Montenvers Railway & Mer de Glace: Historic cog railway and glacier walks.
Other Refuges: Explore alternative routes and huts in the Mont Blanc massif.

Frequently Asked Questions (FAQ)

What are the Grands Mulets Hut’s visiting hours?
Staffed and fully open from late March/early April through late July; winter room accessible year-round for experienced alpinists.

How do I book a night at the hut?
Reservations are required via the FFCAM website.

Is the hut suitable for beginners?
No; glacier travel skills are essential. Beginners should hire a guide.

Are meals available?
Yes, during the staffed season. Bring your own food in winter.

Is there mobile signal or Wi-Fi?
No; prepare for a digital detox.

Visuals and Media

Location on Google Maps
Virtual tour and photos on the FFCAM official site

Environmental and Safety Tips

Minimize waste; pack out all trash.
Use provided sanitation facilities.
Limit water use and follow hut guidelines.
Respect wildlife and fragile alpine flora.

Planning Your Visit: Key Recommendations

Book early, especially for spring ski season.
Hire a certified guide if you’re inexperienced with glacier travel.
Prepare for basic facilities and bring cash for payment.
Check current hut status and weather forecasts before departure.
Consider alternative Chamonix attractions for a well-rounded trip.

Conclusion

The Grands Mulets Hut is more than a shelter—it’s a living monument to the legacy of Mont Blanc’s pioneers and a gateway to one of the Alps’ most exhilarating adventures. With careful planning, respect for the environment, and proper preparation, your visit will be both safe and unforgettable. Start your journey by securing your reservation, preparing your equipment, and immersing yourself in the rich tapestry of alpine history and culture that awaits in Chamonix.

For up-to-date information, real-time route guidance, and exclusive tips, download the Audiala app and follow our social media channels. Your extraordinary alpine adventure begins here.