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Cerro Zapaleri

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Cerro Zapaleri (Bolivia)

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Cerro Zapaleri is a mountain standing at 5,653 meters in the Andes, possessing a unique geographical significance as the official tripoint between Bolivia, Chile, and Argentina. The mountain is situated in one of South America's most remote and inhospitable regions, the Puna de Atacama. On the Bolivian side, it is part of the Eduardo Abaroa Andean Fauna National Reserve. Geologically, Zapaleri is part of a massive ignimbrite plateau created by cataclysmic volcanic eruptions during the Tertiary period. The landscape surrounding the summit is characterized by extreme aridity, high UV radiation, and vast nearby salt flats. Historically, the mountain served as a vital landmark for travelers and was formally established as a boundary marker in border treaties during the late 19th and early 20th centuries. Despite its isolation, it is a point of great interest for geographers and high-altitude adventurers, as it serves as a common junction for three distinct national protected areas.

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
This unique tripoint peak is situated in an extremely remote part of the Andes, usually approached via long, dusty 4x4 tracks traversing the high-altitude Eduardo Avaroa Andean Fauna National Reserve.
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Best season
The Andean winter (May to September) generally has the most stable and dry weather conditions, which is crucial as summer rains can make the unpaved desert tracks completely impassable.
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Terrain & paths
The surrounding high-altitude desert is barren, rocky, and unforgiving. Ascending the volcanic slopes involves scrambling over loose scree and rocky outcrops with no marked or maintained trails.
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What to bring
Heavy-duty windproof clothing, warm base layers, a robust GPS device, and high-quality trekking boots are essential, alongside large quantities of water and sun protection for the harsh UV rays.
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Parking
No formal infrastructure exists anywhere near the mountain. Expedition vehicles are usually parked on solid, flat patches of desert ground that serve as improvised base camps for hikers.
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Safety
Due to the extreme altitude, acclimatization is absolutely necessary to avoid severe sickness. The immense distance from any medical facilities means travelers must be totally self-sufficient.
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Time needed
Reaching and briefly exploring the tripoint area typically takes a full day as part of a larger Altiplano tour. Climbing the peak itself adds many hours of strenuous effort to the itinerary.

Geography

Coordinates
-22.81640, -67.30170

Facts

  • Elevation: 5,653 meters above sea level
  • Official tripoint of Bolivia, Chile, and Argentina
  • Located within the Eduardo Abaroa National Reserve
  • Mainly composed of Tertiary-aged ignimbrite rocks
  • Established as a border marker in the 1889 treaty
  • Joins three national parks from three different nations

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Notable places around

Route planner — Car & Motorhome

Where do you start? We build the route here, with stops and country notes along the way.

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Sights nearby

Frequently asked questions

Why is this mountain famous?
It marks the triple border point between Bolivia, Chile, and Argentina.
How to reach the summit?
Mostly via multi-day jeep expeditions through the Sur Lípez region.
Is the climb technical?
More of a strenuous high-altitude hike over 5,600m without major climbing.
Is there parking?
No, you park the jeep on the terrain at the start of the climb.
What is the main danger?
Extreme winds and sudden weather changes on the barren plateau.
Cerro Zapaleri: where is it located?
Cerro Zapaleri is located in Bolivia.
Cerro Zapaleri: when is the best time to visit?
The most pleasant time to visit is Jan, Nov, Dec.
Cerro Zapaleri: why is it worth visiting?
Cerro Zapaleri is a mountain standing at 5,653 meters in the Andes, possessing a unique geographical significance as the official tripoint between Bolivia, Chile, and Argentina.
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