Antisana
Volcano Andean stratovolcano surrounded by glaciers and páramo
Antisana, a high Ecuadorian stratovolcano east of Quito, attracts mountaineers and naturalists. Routes cross páramo and glacier remnants; birdwatchers look for Andean condors and specialized high‑altitude flora around glacial lakes.
Antisana is a stratovolcano in the Ecuadorian Andes, located east of Quito in Napo Province and forming part of the Cordillera Real. It is one of the country’s highest peaks and is capped by glaciers and permanent snowfields at high elevation.
Mountaineering and trekking draw visitors to the mountain’s slopes and to viewpoints on nearby roads, with opportunities to observe paramo ecosystems and highland wildlife. The volcano’s glaciers and snowfields are important sources for local rivers and wetlands.
Antisana has a volcanic origin associated with Andean subduction-zone volcanism and shows typical stratovolcanic morphology with steep upper slopes and glacially modified features. Human use has included grazing in lower paramo zones and scientific monitoring of glacial retreat.
The mountain lies east of Quito within the northern Andes and is protected within the Antisana Ecological Reserve. The surrounding landscape is high Andean paramo, with roads and trailheads providing access from nearby towns and national routes.
- Protected area: Located within the Antisana Ecological Reserve, the mountain supports paramo habitats and is important for regional water catchment and biodiversity conservation.
What to See #
- Summit & glaciers: The main summit of Antisana reaches over 5,700 meters and is one of Ecuador's highest volcanoes, with permanent ice caps and glacial features on its slopes.
How to Get to Antisana #
Antisana is about 50-70 km southeast of Quito. Access is typically from Quito with a drive along the Pan-American Highway and local roads to trailheads; permit and guide arrangements are recommended for glacier travel.
Tips for Visiting Antisana #
- If attempting high-altitude climbs, hire guides with mountain experience in the Ecuadorian Andes.
- Acclimatize slowly in Quito or lower elevations to reduce altitude sickness risk.
- Weather is unpredictable; be ready for sudden snow and cold at higher camps.
Best Time to Visit Antisana #
Climbing season concentrates in the austral dry months (June-September) when weather is more stable.
Weather & Climate near Antisana #
Antisana's climate is classified as Ice Cap - Ice Cap climate with consistently warm temperatures year-round. Temperatures range from -7°C to 4°C. Moderate rainfall (981 mm/year).
January
January is freezing with highs of 4°C and lows of -6°C. Moderate rainfall (61 mm).
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February
February is freezing with highs of 4°C and lows of -6°C. Significant rainfall (102 mm).
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March
March is freezing with highs of 4°C and lows of -6°C. Significant rainfall (105 mm).
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April
April is freezing with highs of 4°C and lows of -6°C. Regular rainfall (97 mm).
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May
May is freezing with highs of 4°C and lows of -6°C. Moderate rainfall (65 mm).
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June
June is freezing with highs of 3°C and lows of -7°C. Moderate rainfall (75 mm).
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July
July is freezing with highs of 3°C and lows of -7°C. Regular rainfall (85 mm) and breezy conditions.
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August
August is the coldest month with highs of 3°C and lows of -7°C. Moderate rainfall (59 mm) and breezy conditions.
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September
September is freezing with highs of 3°C and lows of -7°C. Moderate rainfall (69 mm).
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October
October is freezing with highs of 4°C and lows of -6°C. Regular rainfall (99 mm).
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November
November is freezing with highs of 4°C and lows of -6°C. The wettest month with heavy rain (108 mm).
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December
December is freezing with highs of 4°C and lows of -6°C. Moderate rainfall (56 mm).
