Location and surroundings
Cerro La Celosa belongs to a broad mountain range hierarchy defined as Andes > Central Andes > Western Cordillera > Western Cordillera > Volcanic Range. Geographically, it is located in Chile, within the Antofagasta Region, under the municipality of Ollagüe in the Provincia de El Loa. Within the Volcanic Range, which spans Bolivia and Chile, the peak ranks as the 253rd highest out of 363 named peaks. The surrounding landscape features a high-altitude arid and volcanic terrain typical of this sector of the Western Cordillera.
Neighbouring peaks
The immediate vicinity of Cerro La Celosa includes several nearby peaks and passes of varying elevations and distances:
- Cerro Pilaya (peak), 3,878 m, 9.5 km NE
- Cerro Poruñita (hill), 3,874 m, 9.9 km SW
- Cerro Chasca Orkho (peak), 4,216 m, 12.3 km SE
- Cerro Chato (peak), 4,028 m, 12.7 km SE
- Morro Salar (peak), 3,728 m, 13.0 km N
- Cerro Peineta (peak), 4,926 m, 13.5 km S
- Loma Blanca (hill), 3,760 m, 13.7 km NW
- Cerro Los Arenales (peak), 3,872 m, 13.9 km N
Compared to these nearby landforms, Cerro La Celosa stands higher than most immediate neighbours such as Cerro Pilaya and Cerro Poruñita, though it is overshadowed by taller local elevations like Cerro Peineta, which serves as its nearest higher peak at 13.5 km to the south.
The view from the summit
From the upper slopes and summit of Cerro La Celosa, observers can look out over a vast expanse of high-altitude volcanic terrain. Within a 25 km radius, several major peaks dominate the horizon. The tallest among these is Volcan Ollague, reaching 5,868 m at a distance of 5.6 km SE. Other notable giants within this 25 km range include Cerro Papellón at 5,308 m (24.3 km SE), Cerro Campana at 4,927 m (24.4 km W), Cerro La Chinchilla at 4,815 m (21.4 km W), Cerro La Campana at 4,722 m (20.0 km W), and Cerro Huanacu at 4,700 m (14.3 km SE).
The range
Cerro La Celosa is a component of the Volcanic Range, a mountain grouping that spans across Bolivia and Chile. The highest peak of this entire range is Cerro Aucanquilcha, which reaches 6,176 m and is located 27 km west of Cerro La Celosa. Within this range, containing 363 named peaks, Cerro La Celosa holds the rank of 253rd highest by elevation.
Climate and weather
Estimates from NASA POWER climate data covering 2001 to 2007 indicate specific patterns for the area, with temperatures adjusted to the summit elevation. The mean temperature at the summit reaches its warmest in January at about 9 °C and drops to its coldest in June at about 1 °C. Notably, all twelve months—January through December—exhibit a mean temperature above freezing at the summit. Precipitation in the surrounding area is sparse, totaling about 50 mm a year, with January being the wettest month at about 15 mm and April the driest at about 0 mm. Typical weather hazards in this high-altitude desert region include strong winds, intense solar radiation, and rapid temperature drops.
Best time to visit
Based on temperature and precipitation patterns, the climate remains relatively stable throughout the year regarding frost at the summit, with every month maintaining a mean above freezing. However, considering the dry conditions and the distribution of annual precipitation, the drier months with minimal rainfall offer the most stable atmospheric conditions for outdoor activities. Visitors should nonetheless prepare for cold conditions during the winter months, particularly when winds increase at high elevations.
Nature and wildlife
The environment surrounding Cerro La Celosa is characterized by high-altitude arid terrain, volcanic scree, and sparse high-desert vegetation adapted to low moisture and intense ultraviolet radiation. Wildlife is generally limited due to the extreme elevation and dry conditions, featuring hardy local fauna such as high-altitude rodents, camelids like vicuñas in lower valleys, and specialized bird species capable of surviving thin air and stark conditions.
Guides and organised ascents
For high-altitude peaks in this terrain, engaging a certified guide is advisable to manage risks associated with elevation, navigation, and remoteness. In Chile, the national mountain guide association is the Asociación Nacional de Guías de Montaña (ANGM), which is an IFMGA/UIAGM member. The national alpine club or mountaineering federation is the Federación de Andinismo de Chile (FEACH). Established guiding companies operating in the country include Chile Montaña based in Santiago, serving as examples of where visitors usually turn for professional mountain services. Additionally, foreign climbers must obtain a DIFROL authorization from the Ministry of Foreign Affairs when climbing peaks near national borders in Chile.
Safety and preparation
The elevation and remote terrain of Cerro La Celosa demand thorough acclimatization, physical fitness, and appropriate high-altitude gear to cope with wind and cold temperatures. In the event of an emergency, the national mountain rescue line is 136, operated by the Cuerpo de Socorro Andino, which coordinates responses with Carabineros (133), fire brigades, and ambulances (131).
Interesting facts
Cerro La Celosa is also known locally by the alternative name El Ingenio. It ranks as the 253rd highest peak among the 363 named summits in the Volcanic Range. Its nearest higher peak is Cerro Peineta, situated 13.5 km to the south at an elevation of 4,926 m. The massive range high point, Cerro Aucanquilcha, lies 27 km to the west.
FAQ
What is the elevation of Cerro La Celosa? The mountain stands at 4,298 metres above sea level.
Where is Cerro La Celosa located? It is located in Chile, within the Antofagasta Region, the Provincia de El Loa, and the municipality of Ollagüe.
Which mountain range does it belong to? It is part of the Volcanic Range within the Western Cordillera of the Central Andes.
What are the nearest peaks to Cerro La Celosa? The closest peaks and passes include Cerro Pilaya at 9.5 km NE and Cerro Poruñita at 9.9 km SW.
Is there water on the way to Cerro La Celosa? Climbers must carry all necessary water, typically recommending 1.5 to 3 litres per person for a day trip depending on exertion and heat.
What is the mobile phone coverage like? OpenStreetMap data maps 2 mobile phone or communication masts within 10 km, with the nearest located 5.6 km NW. While a signal may be possible from open elevated spots with direct line-of-sight to the masts, coverage is generally patchy in valleys and behind ridges; 112 reaches emergency services over any available network, and digital maps should always be downloaded beforehand.