ZapaleriZapaleri at a Glance
About Zapaleri
Zapaleri is a volcanic mountain that marks the tripoint where Argentina, Bolivia and Chile meet in the Central Andes. The summit and its immediate surroundings form a border landmark in a high-altitude puna landscape.
The peak lies in a remote Andean setting and is visited mainly by those undertaking border treks or regional high-altitude routes rather than by general tourists. Routes to the area cross high plateaux and volcanic terrain typical of the triple-border zone.
Geographically it sits on the convergence of national boundaries in the western part of the Altiplano, in the Andean region where the three countries’ frontiers intersect.
- Tripoint location: Marks the tripoint where the borders of Argentina, Bolivia and Chile meet in the Central Andes, making it of interest to border hikers and regional mapping.
Best Time to Visit Zapaleri
Zapaleri (a triple-border volcanic summit) is best attempted in the Southern Hemisphere's summer months; access is remote and requires careful planning.
Weather & Climate near Zapaleri
Zapaleri's climate is classified as Cold Desert - Cold Desert climate with cold summers (peaking in January) and freezing winters (coldest in July). Temperatures range from -15°C to 11°C. Very dry conditions with minimal rainfall with a pronounced dry season.
| Month | Comfort | Temp | Feels | Rain | Sky | Humidity | Wind | UV | Daylight |
|---|---|---|---|---|---|---|---|---|---|
| January | - | -4° - 11° | -1° | 33 mm | - | - | 5.7 m/s | - | - |
| February | - | -4° - 10° | -2° | 38 mm | - | - | 5.4 m/s | - | - |
| March | - | -5° - 10° | -2° | 20 mm | - | - | 5.2 m/s | - | - |
| April | - | -8° - 9° | -4° | 1 mm | - | - | 5.2 m/s | - | - |
| May | - | -11° - 7° | -8° | 0 mm | - | - | 5.6 m/s | - | - |
| June | - | -14° - 5° | -12° | 1 mm | - | - | 6.3 m/s | - | - |
| July | - | -15° - 5° | -12° | 1 mm | - | - | 6.2 m/s | - | - |
| August | - | -14° - 6° | -11° | 1 mm | - | - | 6.0 m/s | - | - |
| September | - | -11° - 8° | -7° | 2 mm | - | - | 6.0 m/s | - | - |
| October | - | -9° - 10° | -5° | 2 mm | - | - | 5.7 m/s | - | - |
| November | - | -7° - 10° | -3° | 9 mm | - | - | 6.0 m/s | - | - |
| December | - | -5° - 11° | -2° | 17 mm | - | - | 6.0 m/s | - | - |
How to Get to Zapaleri
Access approaches differ by country. Travelers typically organize logistics through regional hubs (e.g., Potosí in Bolivia or San Pedro de Atacama in Chile) and arrange cross-border permissions if attempting the precise tripoint. High-clearance vehicles and experienced local guides are strongly recommended.
Tips for Visiting Zapaleri
- If aiming to reach the tripoint, check border regulations carefully - the exact summit area is sensitive and may require special permits.
- Weather is unpredictable in the high Andes; plan conservatively for altitude and sudden storms.
- Approach routes vary by side (Bolivia, Chile, Argentina); coordinate logistics through experienced local operators in the region.