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Cerro Guayaques

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Mountain
—°1
Cerro Guayaques (Bolivia)

Weather…

Cerro Guayaques is a prominent lava dome complex located on the border between Bolivia and Chile, in the remote region of the Altiplano. Standing at an elevation of approximately 5,597 meters, it belongs to the Central Volcanic Zone of the Andes and is characterized by its geological structure of dacitic and andesitic lava flows. The surrounding area is extremely arid, marked by volcanic ash fields and sparse vegetation. Historically, Guayaques was never permanently inhabited due to its inhospitality, but it serves as an important study object for geologists researching Pliocene and Pleistocene volcanic activity. The summit region has wide-open views of the surrounding salt flats and volcanoes of the Western Cordillera. Ecological conditions are defined by extreme temperature fluctuations and intense solar radiation, allowing only highly specialized life forms to survive. Scientifically, Cerro Guayaques is of interest as it provides insights into the tectonic development of the Central Andes. For mountaineers, the summit represents a technical challenge in one of the loneliest areas of South America.

Best time to visit & climate

The most pleasant time to visit is Jan, Nov, Dec.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °C5542-1-2-3-10245
Rain mm38342472111171030

📋 Practical info

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Getting there
Reaching the remote Cerro Guayaques volcanic complex typically requires a specialized 4x4 vehicle traveling through the rugged, unpaved high-altitude desert routes near the Chilean border.
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Best season
The dry winter season from May to October is usually the best time to visit, as the skies are clearer, although extreme cold and strong winds are common at this high elevation.
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Terrain & paths
The landscape is extremely rough, characterized by hardened lava flows, loose volcanic ash, and steep inclines, making navigation very difficult without a knowledgeable local guide.
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What to bring
Visitors must bring extensive cold-weather gear, including thermal layers and windproof jackets, along with sturdy hiking boots, sunglasses, sunscreen, and plenty of drinking water.
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Parking
There are no official parking lots in this pristine wilderness area; vehicles are typically left in informal, flat desert clearings decided by drivers near the start of any hiking route.
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Safety
Altitude sickness is a significant and realistic risk in this mountainous region. Additionally, the extreme isolation means that travelers must carry extra fuel, spare tires, and emergency communication.
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Time needed
A typical exploration of the area around the mountain requires at least a full day of driving from the nearest regional hub, often incorporated into a multi-day high-altitude desert expedition.

Geography

Coordinates
-22.89580, -67.57500

Facts

  • The summit height of Cerro Guayaques is 5,597 meters.
  • The volcano is situated directly on the drainage divide between Bolivia and Chile.
  • It consists primarily of viscous lava domes and short lava flows.
  • The complex is categorized within the Central Volcanic Zone (CVZ) of the Andes.
  • The Laguna Puripica Chico is located in the vicinity.
  • The geological activity of Guayaques is dated to the late Pleistocene.

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Notable places around

Route planner — Car & Motorhome

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Sights in the town Cerro Guayaques (1)

Cerro Guayaques🌿 nature

This massive stratovolcano system lies directly on the high-altitude border between Bolivia and Chile.

Sights nearby

Frequently asked questions

Where is this mountain located?
On the border between Bolivia and Chile, near Laguna Verde.
Is the climb difficult?
Physically demanding due to altitude (5,597m), but technically straightforward.
What is special about the summit?
You have a fantastic view of the Licancabur volcano.
How to get to the starting point?
By jeep as part of a Sur Lípez tour; there is no public transport.
Are there toilets?
No, the entire region is wild nature without sanitary facilities.
Cerro Guayaques: where is it located?
Cerro Guayaques is located in Bolivia.
Cerro Guayaques: when is the best time to visit?
The most pleasant time to visit is Jan, Nov, Dec.
Cerro Guayaques: why is it worth visiting?
Cerro Guayaques is a prominent lava dome complex located on the border between Bolivia and Chile, in the remote region of the Altiplano.
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