About Coipasa Lake
Coipasa Lake is a saline lake on the Altiplano in Oruro Department, western Bolivia. It is part of the endorheic salt-lake system of the high Andean plateau and lies within an arid, high-elevation landscape.
The lake is shallow and saline, surrounded by salt flats, volcanic terrain and puna grassland typical of the Bolivian high plateau. It is less extensive than the nearby Salar de Uyuni but forms part of the same regional hydrological and geological setting.
Coipasa functions as a natural basin in an area with very low annual precipitation and strong seasonal temperature ranges; vegetation and wildlife are adapted to the saline, high-altitude conditions.
The lake lies in Oruro Department on Bolivia’s western plateau, in a remote Andean region that is accessed from regional roads linking towns and salt-flat routes.
- High-plateau saline lake: The lake is part of the Altiplano salt and saline-lake system in western Bolivia and lies in a high-elevation, arid plateau environment.
Best Time to Visit Coipasa Lake
The dry season (May-October) is generally the most reliable for overland access.
Weather & Climate near Coipasa Lake
Coipasa Lake's climate is classified as Cold Desert - Cold Desert climate with cool summers (peaking in January) and cold winters (coldest in June). Temperatures range from -4°C to 17°C. Very dry conditions with minimal rainfall with a pronounced dry season.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | - | 5° - 17° | 11° | 65 mm | - | - | 2.9 m/s | - | - |
| February | - | 5° - 16° | 11° | 47 mm | - | - | 2.9 m/s | - | - |
| March | - | 5° - 16° | 11° | 25 mm | - | - | 2.8 m/s | - | - |
| April | - | 2° - 15° | 7° | 2 mm | - | - | 2.6 m/s | - | - |
| May | - | -1° - 13° | 4° | 1 mm | - | - | 2.6 m/s | - | - |
| June | - | -4° - 10° | 0° | 1 mm | - | - | 2.6 m/s | - | - |
| July | - | -4° - 10° | 1° | 0 mm | - | - | 2.7 m/s | - | - |
| August | - | -3° - 11° | 1° | 1 mm | - | - | 2.8 m/s | - | - |
| September | - | -1° - 13° | 4° | 5 mm | - | - | 3.1 m/s | - | - |
| October | - | 1° - 14° | 6° | 2 mm | - | - | 3.1 m/s | - | - |
| November | - | 2° - 16° | 7° | 4 mm | - | - | 3.2 m/s | - | - |
| December | - | 4° - 17° | 10° | 19 mm | - | - | 3.1 m/s | - | - |
How to Get to Coipasa Lake
Coipasa is remote-approach is usually from Oruro or from the altiplano roads connecting to the Salar de Uyuni region. Travel is by 4x4 or tour operator; expect long drives on rough terrain and check seasonal road conditions.
Tips for Visiting Coipasa Lake
- The lake is remote and high-altitude-acclimatise and travel with experienced local guides familiar with the salt flats region.
- Expect strong sun and reflective glare from the salt surfaces; quality sunglasses and layered clothing are essential.
- Combine a visit with local salt-harvesting communities to understand the lake's economic role.
