5-Day Mont Blanc Ascent with Acclimatization (Goûter Route)

We meet in the morning in Chamonix and travel with the guide by bus to the ski resort of Le Tour (alternatively, you may meet directly there). After a thorough equipment check, we take a cable car followed by a chairlift to Les Autannes (2,195 m).

From there, we begin our approach to Albert 1er Hut (2,707 m) along a scenic trail overlooking the entire Chamonix Valley. A long ascending traverse allows us to warm up gradually before turning toward impressive views of the Glacier du Tour. The final section climbs the steeper moraine slope, with the hut already in sight. After approximately 2 hours of hiking and around 600 meters of elevation gain, we reach the hut, rewarded with a striking alpine panorama.

After dropping off the equipment we won’t need for the afternoon, we descend to the glacier for a focused training session. This practical workshop includes:

• Crampon technique
• Snow anchors and belay setups
• Ice axe use
• Basic glacier travel skills

This session is essential preparation for the following days and allows the guide to assess and refine each participant’s technique.

Return to the hut for dinner and overnight stay (half board).

Elevation: +550 m / -50 m Distance: 4 km Time: 2–3 hours

After an early breakfast at the hut, we set off already equipped. A short rocky path leads quickly to the glacier, where we put on crampons and rope up.

We begin a beautiful glacier traverse above the Glacier du Tour, heading toward the Col Supérieur du Tour (3,289 m). The final approach to the col becomes slightly steeper before reaching this key passageway between France and Switzerland. From here, we continue toward the base of the summit ridge. From the hut, we gain approximately 850 meters of elevation over 3–4 hours.

The final section involves an easy mixed scramble on rock and snow (UIAA grade II), with roughly 100 meters of climbing to reach the summit of Aiguille du Tour (3,542 m). From the top, the panoramic views over the Mont Blanc massif and the Trient basin are unforgettable.

Descent follows the same route. We stop at the hut to collect any remaining gear before continuing down to the chairlift and returning to Le Tour. The descent from the summit takes approximately 3–4 hours, with around 1,450 meters of elevation loss.

Elevation: +850 m / -1,350 m Distance: 11.5 km Time: 5–7 hours

Meeting at midday in Chamonix or Bellevue cable car parking (Les Houches). Lift to Bellevue (1,794 m), then Mont Blanc tramway to Nid d’Aigle (2,362 m). Hike to Tête Rousse Hut (3,165 m) with approximately 800 m ascent. Snow conditions vary depending on the season. Elevation: +800 m | Distance: 3.2 km | Time: 2–3 hrs Overnight at Tête Rousse Hut.

Early wake-up (around 4:00 am). Cross the well-known “Grand Couloir” (safer in early morning conditions), ascend the equipped section toward Goûter Hut (3,815 m), then continue on glacier terrain past Dôme du Goûter (4,304 m) and near Vallot Hut (4,362 m). From there, follow the exposed Bosses Ridge to reach the summit of Mont Blanc (4,810 m). Descent to Goûter Hut for overnight stay. Elevation: +1,650 m / -1,000 m | Distance: 9.4 km | Time: 10–12 hrs

Early descent to cross the couloir as safely as possible. Return via Tête Rousse and Nid d’Aigle. If summit was not possible on Day 4 due to weather, fatigue, or altitude issues, this day may serve as an alternative summit attempt (subject to timing and train schedule). Elevation: -1,450 m | Distance: 4.7 km | Time: 4–5 hrs