A steady 10 km day-hike from Huaraz leads to Huilcaccoha Lake at 3,750 m, an accessible acclimatization route with sweeping views of the Cordillera Blanca. Expect rocky trails, bright sun, and a rewarding, reflective alpine lake.
More ways to explore the area's outdoor wonders
A cold wind from the Cordillera Negra meets you on the trail as Huaraz shrinks into a distant rim of adobe and tile. The path climbs steadily through dry puna grasses and scrub, then threads short stands of eucalyptus that creak and shed light onto the switchbacks. After roughly two hours of uphill work the basin opens and Huilcaccoha Lake appears at 3,750 m—its surface a flat, reflective plane that pushes your eyes toward the jagged, snow-glinting peaks of the Cordillera Blanca across the valley.
Difficulty
moderate
Duration
5–7 hours
Fitness Level
Moderate fitness; comfortable walking on uneven terrain for several hours and able to cope with high altitude.
Wildlife
History
Local communities have used the Cordillera Negra’s springs and terraces for centuries; water management here sustained highland agriculture long before modern roads.
Conservation
Stick to durable surfaces and avoid disturbing pasturelands; highland soils are thin and slow to recover, so practice Leave No Trace and respect grazing areas.
Reserve your spot on the Full-Day Hike to Huilcaccoha Lake in the Cordillera Negra from Huaraz, Peru today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Acclimatize first
Spend at least a day in Huaraz (3,000 m) before attempting the hike to reduce altitude sickness risk.
Start early
Begin before 8 AM for cooler temperatures and the best visibility of the Cordillera Blanca.
Hydrate and pace
Drink frequently and maintain a steady, conversational pace on the uphill sections to conserve energy.
Watch footing
Trail surfaces are rocky and uneven—use trekking poles if you have them and wear sturdy boots.
Hiking boots
Sturdy ankle support and grip for rocky, sometimes loose trail sections.
Insulating layer (fleece/down)
Temperatures drop quickly at the summit and near the lake, especially with wind.
Sun protection (hat, SPF 30+)
High-altitude UV is strong even on cool days—bring sunglasses and sunscreen.
Trekking poles
Helpful for balance on steep or loose sections and to reduce knee strain on descent.