Laguna 69 – Turquoise glacial lagoon in the Cordillera Blanca

Laguna 69 at a glance

Laguna 69 is located in the Quebrada Demanda in the Cordillera Blanca. The regional tourism authority lists its altitude at 4,604 meters. The destination is about 58 kilometers from Yungay; for many travelers, the day trip starts in Huaraz.

The water is primarily fed by meltwater from the Chacraraju. Its intense turquoise-blue color contrasts sharply with the rock faces, snowfields, and high Andean vegetation. From the lagoon area, the Chacraraju, Pisco, and Yanapaqcha, among others, are part of the mountain panorama.

The lagoon belongs to Huascarán National Park. Its surface area is stated to be approximately 97,800 square meters, with a maximum depth of 58 meters. The sober name originates from the numbering of lakes within the protected area.

Photo gallery

Why Laguna 69 is special

Laguna 69 is remarkable for more than just its water color. On a single day route, you experience a transition from valley floors and waterfalls to queñual forests, open puna, and glaciated mountain flanks. As a result, the hike showcases several typical landscapes of the Cordillera Blanca over a relatively short distance.

The lagoon also represents the fragile high-mountain ecosystems of the Peruvian Andes. Meltwater, glaciers, and high Andean wetlands are particularly sensitive to climatic changes and the growing influx of tourists.

The route to Laguna 69

Cebollapampa

The classic trek begins at Cebollapampa. From here, the path is initially relatively moderate through the valley before longer ascents begin. From the start, high mountain slopes and streams shape the landscape.

Quebrada Demanda

The path follows the Quebrada Demanda. Waterfalls, wetlands, and queñual stands accompany the ascent. Several open sections provide views of the glaciated peaks of the Cordillera Blanca.

Final ascent to the lagoon

The final section is steeper and particularly demanding due to the increasing altitude. Those who walk at a steady pace and plan enough breaks will eventually reach the basin of Laguna 69 at 4,604 meters.

Landscape, flora, and fauna

The hike leads through high Andean vegetation zones of the puna. Queñual trees are among the most striking woody plants, while low grasses and other cold-adapted plants dominate the open areas. Fragile wetlands and vegetation cushions should not be stepped on.

Vizcachas can be observed along the route. Deer and foxes are also present in the protected area. Wild animals should neither be fed nor harassed for photos.

Entry, access, and visiting

An entrance ticket for Huascarán National Park is required for your visit. PROMPERÚ lists the daily ticket at S/ 15 for national adults, S/ 12 for local adults or national children aged 5 to 16, S/ 5 for local children, and S/ 30 for foreign visitors. Since rates are subject to change, the current price should be checked before your trip.

Swimming in Laguna 69 is prohibited. This rule protects the fragile high-mountain water and applies regardless of weather or visitor numbers.

Opening hours and season

Laguna 69 can generally be visited year-round. The drier months from April to October are considered more predictable for hiking in the Cordillera Blanca. During the rainy season, clouds, precipitation, and slippery trail sections occur more frequently.

An early start is advisable, as the entire tour takes several hours and the weather in the high mountains can change rapidly in the afternoon. Warm and waterproof clothing should be in your backpack, even if starting in sunny conditions.

Current situation

Since May 2026, improvement work has been underway on the tourist infrastructure at Laguna 69. The state project includes parking, camping areas, viewpoints, repairs to the hiking trail, rest areas, sanitary facilities, and signage. Approximately S/ 3.18 million and 180 calendar days of construction were planned. Possible local restrictions should be checked before visiting.

How demanding is the hike?

The day hike is often classified as moderate, but the altitude significantly alters the strain. The destination lies at 4,604 meters. Even trained visitors can clearly feel the lower oxygen levels.

Prior acclimatization in Huaraz or at a comparable altitude is advisable. Headaches, nausea, dizziness, or unusual exhaustion should be taken seriously. If you experience significant symptoms, continuing the ascent is not recommended.

What should be in your backpack?

• Broken-in hiking boots
• Rain and sun protection
• Warm clothing for the high mountain environment
• Sufficient drinking water and food
• Personal medication and a small first-aid kit
• Charged battery or power bank
• Cash for entry and transport