A compact, high-altitude two-day trek offering summit views from 6,075 m. Expect pumice slopes, overnight camping at 5,200 m, and sunrise panoramas of Misti, Ampato and Sabancaya.
More ways to explore the area's outdoor wonders
Before dawn the 4x4 grinds away from Arequipa and the city lights shrink into the bowl of the valley. You arrive at Pampa Cañahuas and step onto high-altitude puna: the air is thin, the ground a mix of volcanic sand and gravel, and the slope ahead climbs toward a skyline of serrated summits. On day one a steady two-hour trek deposits you at base camp (≈5,200 m), where tents are pitched on coarse pumice and the Andes tighten around you.
Difficulty
challenging
Duration
2 days
Fitness Level
High level of cardiovascular fitness and previous high-altitude trekking experience recommended
Wildlife
History
Chachani is part of the Arequipa volcanic complex; nearby peaks like Ampato have yielded significant Inca-era archaeological finds, reflecting long human presence in the high Andes.
Conservation
High-elevation puna ecosystems are fragile—avoid camping on fragile vegetation, pack out all waste, and follow guide instructions to minimize impact.
Reserve your spot on the Chachani Volcano 2 Day Trek in Southern Peru today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize in Arequipa
Spend 24–48 hours in Arequipa before the trek to reduce altitude sickness risk; avoid heavy exercise the day before departure.
Layer for rapid temperature swings
Bring high-quality insulating and waterproof layers—temperatures drop sharply at night and wind-chill is significant above 5,000 m.
Use trekking poles and sturdy boots
Steep scree and pumice make poles essential for balance; ankle-supporting, broken-in boots improve control on descent.
Watch for altitude symptoms
Be ready to descend if headache, nausea, or dizziness worsen—your guide will monitor the group and recommend interventions.
Insulated down jacket
Warms quickly during cold summit push and overnight at base camp.
Sturdy hiking boots (3000m+ rated)
Provides ankle support and traction on loose volcanic scree.
Trekking poles
Reduces knee strain on steep descents and helps with balance on pumice.
Water reservoir (2–3 L) and electrolytes
Hydration is critical at altitude; carry easy-access fluids and salts.