A compact, technical 4-day ascent into the Cordillera Blanca that pairs classic high-Andean trekking with steep glacier travel. Follow the Ishinca Valley to a moraine high camp, then push a long summit day on Tocllaraju’s northwest ridge.
More ways to explore the area's outdoor wonders
You step out of a dusty truck into thin, bright air and the Ishinca Valley opens like a corridor of stone and ice—rock ribs give way to a white crown high above. The first day is walking country: mule tracks, Polylepis trees, and a steady climb to Ishinca Base Camp where tents ruffle under a sky that sharpens with altitude.
Difficulty
expert
Duration
4 days
Fitness Level
Strong high-altitude fitness with prior multi-day trekking and stamina for 10–12 hour summit days; ability to carry a daypack at altitude.
Wildlife
History
The Cordillera Blanca has been central to Andean communities for millennia; traditional mule routes and seasonal grazing shaped the valley approach used by climbers today.
Conservation
Glacial retreat is visible across the range—travelers should follow leave-no-trace principles, minimize campfire use, and support local guide services that practice sustainable waste management.
Reserve your spot on the 4Day-Nevado Tocllaraju Expedition Climb 6,034 m Cordillera Blanca today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize before arrival
Spend 2–3 nights in Huaraz or nearby (3,000–4,000 m) before the climb to reduce altitude risks.
Practice glacier basics
Be competent with crampons, ice axe self-arrest, and rope travel—these are used on summit day and crevassed terrain.
Start summit early
Begin the summit push before dawn to avoid afternoon wind and changing snow conditions on the ridge.
Hydration and electrolyte plan
Cold air masks thirst—carry at least 2–3 L and use insulated bottles to prevent freezing on cold nights.
Mountaineering boots (B2/B3)
Stiff, insulated boots compatible with crampons are required for glacier and steep ice sections.
Crampons and ice axe
Essential for traction and arrest on glacier and 50–75° ice pitches encountered on the ridge.
Harness, helmet, and via ferrata lanyard
Needed for fixed ropes, belays, and protection from rock/ice fall on the upper route.
High-insulation layers and shell
Warm midlayers plus a waterproof breathable shell keep you protected during cold summit hours and storms.