What to Pack & Prepare: Mont Blanc 2025 Expedition Gear Guide

Last updated: 8 August 2025

Essential Equipment Checklist

• Mountaineering boots (crampon compatible – no trekking boots)
• Crampons (properly adjusted to your boots)
• Ice axe
• Helmet (mountaineering)
• Climbing harness
• 30–40L mountaineering backpack
• Headlamp (with extra batteries)
• Warm hat/beanie + Buff/neck gaiter
• Gloves: thin gloves + warm waterproof gloves/mittens
• Sunglasses (Category 3 or 4, glacier suitable)
• Goggles (for extreme weather, optional but useful)
• Base layers (thermal top & bottom)
• Insulation mid-layers (fleece, lightweight down/synthetic jacket)
• Waterproof jacket & trousers (Gore-Tex or similar)
• Softshell or windproof trousers
• Mountaineering pants (not jeans or shorts)
• Warm jacket (down or synthetic, for evenings/huts)
• 2–3 pairs of socks (mountaineering/thermal)
• Water bottle(s)/hydration system (minimum 1.5–2L)
• Snacks/energy bars for summit day
• Personal toiletries & small first-aid kit
• Sleeping liner (for mountain huts – blanket provided)
• Cash/credit card (for hut extras, cable car tickets, etc.)
• Passport & travel documents

Note: All technical climbing equipment can be rented in Chamonix. The club will provide ropes for group use.

Clothing & Footwear Tips

• Dress in layers to regulate body temperature.
• Avoid cotton: use synthetic or merino wool layers.
• Mountaineering boots must be rigid, insulated, and crampon-compatible (category B2 or B3).
• Bring two pairs of gloves: one lightweight, one warm/waterproof for summit push.
• Pack waterproof over-trousers for glacier and summit sections.

Weather & Climate

Refuge de Tête Rousse (3,167 m) & Refuge du Goûter (3,835 m)

• Day: 0°C to +8°C (32–46°F)
• Night/Morning: –8°C to +2°C (17–36°F)
• High wind chill, possible snow or ice, rapid changes.
• Strong UV on snow. Always use sun protection.

Chamonix (1,035 m)

• Day: 6°C to 18°C (43–64°F)
• Night: 0°C to 10°C (32–50°F)
• Rain showers possible. Check local forecasts: Meteo Chamonix Mont Blanc

Equipment Rental in Chamonix

*Both shops offer a wide range of mountaineering gear and English-speaking staff. Advance reservation recommended during the season.*

Top Tips for Mont Blanc Success

• Prepare with long hikes, hill walking, and some gym/cardio work.
• Acclimatize: Follow the itinerary for gradual altitude adaptation.
• Eat & hydrate: Carry snacks and drink water often.
• Pack smart: Keep essentials accessible (gloves, sunglasses, headlamp, snacks).
• Weather changes fast: Always have your waterproof/windproof layers ready.
• Stay positive: The mental challenge is as big as the physical. Support your teammates!
• Insurance: Ensure your travel insurance covers mountaineering up to 5,000m.

See the Full Expedition Itinerary

Want to see the full Mont Blanc Expedition itinerary?
Click here to view the detailed itinerary
Check what’s included, daily plans, and all practical details for your adventure!

Article last updated: 8 August 2025