Nevado Sajama
Mountain Bolivia's highest volcano with glaciated summit
Nevado Sajama crowns Sajama National Park as Bolivia’s highest peak, with glaciated slopes, thermal springs and Aymara villages; mountaineers and highland trekkers use base camps in the puna.
Nevado Sajama is a snow-capped stratovolcano in Oruro Department and is the highest peak in Bolivia at about 6,542 metres above sea level. The mountain is the central feature of Sajama National Park and is prominent across the Altiplano landscape.
The summit and its glacial slopes are visited by mountaineers and trekkers; the surrounding park contains thermal springs, high puna grasslands, and traditional Aymara settlements. The area is also noted for its volcanic landforms, high-elevation biodiversity and cultural sites.
Sajama has long been significant to local indigenous communities and became a focus for mountaineering and conservation in the 20th century; the national park was established to protect the mountain environment and cultural heritage features.
The mountain lies in western Bolivia near the border with Chile on the Altiplano, northwest of the city of Oruro and visible from the surrounding high plains.
- Elevation: Highest mountain in Bolivia at approximately 6,542 metres above sea level, located near the border with Chile.
- Protected area: Located within Sajama National Park, which protects high Andean ecosystems, glaciers and archaeological features.
What to See #
- Sajama summit: The volcanic summit of Nevado Sajama, a glaciated cone reaching the mountain's summit and visible from surrounding plains; it is the highest point in Bolivia.
- Thermal springs and puna: Thermal springs and high-Andean puna landscapes within the surrounding protected area, used by visitors for day trips and acclimatisation.
- Local communities and pastoral areas: High-altitude Aymara communities and traditional pastoral landscapes that lie within and around the national park.
Tips for Visiting Nevado Sajama #
- Plan climbs and treks during the dry season (roughly May-October) when roads and trails are most reliable and visibility for summit views is best.
- Use the village of Sajama as your staging point: arrange a licensed local guide and transport there, and check road conditions from Oruro or La Paz before you set out due to remote mountain roads.
- Combine a summit attempt or day trip with shorter local highlights-many visitors include visits to nearby Andean villages and thermal springs, and local guides will know the best access and timing.
Best Time to Visit Nevado Sajama #
The dry season (roughly May-September) is the safest period for climbs and visits; severe cold and high-altitude conditions prevail year-round.
Weather & Climate near Nevado Sajama #
Nevado Sajama's climate is classified as Ice Cap - Ice Cap climate with freezing summers (peaking in December) and freezing winters (coldest in July). Temperatures range from -18°C to 6°C. Semi-arid with limited rainfall with a pronounced dry season.
January
January is freezing with highs of 5°C and lows of -8°C. The wettest month with heavy rain (107 mm).
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February
February is freezing with highs of 4°C and lows of -8°C. Significant rainfall (103 mm).
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March
March is freezing with highs of 5°C and lows of -9°C. Regular rainfall (95 mm).
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April
April is freezing with highs of 5°C and lows of -11°C. Light rainfall.
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May
May is freezing with highs of 5°C and lows of -14°C. Almost no rain.
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June
June is freezing with highs of 3°C and lows of -17°C. The driest month with just 4 mm.
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July
July is the coldest month with highs of 2°C and lows of -18°C. Almost no rain.
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August
August is freezing with highs of 3°C and lows of -17°C. The driest month with just 4 mm.
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September
September is freezing with highs of 5°C and lows of -14°C. Light rainfall.
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October
October is freezing with highs of 6°C and lows of -13°C. Light rainfall.
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November
November is freezing with highs of 6°C and lows of -11°C. Moderate rainfall (35 mm).
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December
December is freezing with highs of 6°C and lows of -9°C. Moderate rainfall (62 mm).