Days 25–30 mark the decisive climbing phase of the Annapurna IV expedition. Following the acclimatization rotations between Base Camp, Camp I, and Camp II, the team prepares for the final ascent toward the 7,525m summit. The exact timing of the summit push remains dependent on weather, route conditions, snow stability, and the physical condition of the climbing team.
Base Camp to Higher Camps
The summit push begins from Annapurna IV Base Camp (4,892m) as climbers progressively move toward the established higher camps. With acclimatization rotations completed, the team carries essential personal and climbing equipment while maintaining a controlled pace.
The higher sections demand increasing concentration as the terrain becomes steeper, more exposed, and affected by the thin atmosphere. Fixed ropes may be used on technical sections, requiring confident movement with crampons, harnesses, ascenders, and other climbing equipment.
Camp I & Camp II
The team progresses through Camp I and Camp II, using the established climbing route and allowing appropriate periods for rest and recovery. The expedition Sherpa team supports the movement of essential equipment and maintains the high-altitude camps as conditions permit.
Above these camps, the environment becomes progressively more demanding. Cold, wind, limited oxygen, and exposed terrain require climbers to conserve energy and remain focused throughout every stage of the ascent.
Summit Attempt – Annapurna IV (7,525m)
The summit attempt begins during a carefully selected weather window, often requiring an early start from the highest established camp. The final ascent demands sustained effort, patience, and disciplined rope technique as the team moves toward the summit ridge.
Reaching Annapurna IV (7,525m) is the culmination of weeks of trekking, acclimatization, technical preparation, and high-altitude climbing. At the summit, climbers can experience expansive views across the Annapurna massif and the surrounding Himalayan landscape before beginning the descent.
The summit is a moment to celebrate—but not a place to linger. After documenting the achievement and allowing a brief period to appreciate the extraordinary surroundings, the team begins the descent toward the lower camps.
Descent to Base Camp
The descent is managed carefully, as fatigue and altitude remain significant factors even after reaching the summit. The team retraces the route through the high camps, progressively losing elevation before returning to Annapurna IV Base Camp (4,892m).
Back at Base Camp, the expedition team can finally recover after the summit effort. Equipment is organized, personal gear is packed, and the mountain operations begin to wind down.
The six-day climbing period may be adjusted according to actual conditions. Weather delays, route conditions, acclimatization requirements, or the health of individual climbers may require the summit schedule to change. A successful expedition depends on flexibility and sound mountain judgment rather than following a rigid timetable.
Days 25–30 represent the heart of the Annapurna IV expedition: climb higher, move carefully, respect the mountain, and when the conditions are right, stand beneath the vast Himalayan sky at 7,525m.