Shiarkhota Lagoon, also known as Chiarkhota, is one of the hidden treasures of the Eduardo Avaroa Andean Fauna National Reserve in the southern highlands of Bolivia. Its name in Aymara means “lagoon with dark waters” or “large lagoon,” depending on the local translation. It is surrounded by volcanic landscapes, snow-capped mountains, and intensely blue skies that make this place a paradise for nature lovers.
Although less famous than Laguna Colorada or Laguna Verde, Shiarkhota is a strategic point on the Route of the Lagoons, visited by travelers on the circuit from Uyuni to San Pedro de Atacama (Chile). Its calm waters reflect the volcanoes, and its shores are home to Andean flamingos, making it a magical setting for photography.
📍 Location and Altitude
- Country: Bolivia
- Department: Potosí
- Province: Sud Lípez
- Altitude: 4,900 m above sea level
- Part of: Ruta de las Lagunas and the Eduardo Avaroa Reserve
It is located within a remote and protected circuit, surrounded by Andean mountains and just a few hours from Laguna Colorada.
🌄 History and Significance
In the Andean worldview, high-altitude lagoons were considered the homes of spirits and apus (sacred mountains). Shiarkhota was not only a crossing point for llama caravans in pre-Hispanic times, but was also part of the trade routes that connected the highlands with the lowlands.
Its name comes from the Aymara:
- “Chiar“: dark, large, or cold.
- “Quta“: lagoon or lake.
Thus, it can be interpreted as “large lagoon” or “dark lagoon,” referring to the depth and hue of its waters.
Dimensions and Characteristics
This freshwater lake occupies approximately 35 hectares, making it a tranquil oasis in the middle of the Bolivian Altiplano.
Emblematic Flora and Fauna
Despite its height, the lagoon is home to an interesting and varied range of wildlife, such as flamingos, Andean geese, wild ducks, and vicuñas. The combination of the sky, the snow-capped mountains, and birdwatching creates a uniquely peaceful atmosphere.
Tourism and Accessibility
Shiarkhota Lagoon is often part of the second day of tours to the Salar de Uyuni and the high plateau lagoons, offering a moment of serene contemplation behind the most impressive landscapes such as Laguna Colorada or Laguna Verde.
Visual Surroundings
From the shores of Shiarkhota, steep peaks emerge, often covered in snow, contrasting with gentle hills and surrounded by open landscapes of the high plateau, where the pure air highlights the natural tones of the surroundings.
Alternative Tours and Connected Experiences
Beyond the visit during the Salar tour, there are trekking routes to enjoy nature in a more intimate way. A complementary option is a day hike to Laguna Chiar Khota, from the Condoriri Valley, similar to a full-day excursion departing from La Paz.
🚐 How to get there
Reaching Laguna Shiarkhota on your own is difficult due to the altitude, unpaved roads, and extreme weather. Therefore, it is almost always visited as part of organized tours:
From Uyuni (Bolivia):
- This tour departs by 4×4 from Uyuni on a 3- or 4-day circuit.
- Includes Salar de Uyuni, the Siloli Desert, Árbol de Piedra, Laguna Colorada, and the Ruta de las Lagunas (Lake Route).
- Shiarkhota is generally visited on the second or third day of the tour.
From San Pedro de Atacama (Chile):
- Entrance is through the Hito Cajón border crossing.
- The lagoon is located on the route to Laguna Colorada and the Sol de Mañana geysers.
Private access:
Not recommended. A 4×4 vehicle, GPS, and permits are required to enter the reserve.
☀️ Climate and Best Time to Visit
The climate in Shiarkhota is extreme and dry, typical of the high plateau.
- Daytime temperatures: between 5°C and 12°C.
- Nights: can drop to -10°C or more.
- Strong winds: especially in the afternoon.
- Altitude: almost 5,000 m above sea level, which generates low oxygen pressure.
Best time:
- May to November (dry season): clear skies, intense colors, more passable roads.
- December to March (rainy season): greener landscapes, lagoons with greater flow, but access is more difficult.
🦩 Fauna and Biodiversity
Shiarkhota Lagoon is a refuge for several species of high plateau fauna:
- Andean flamingos (Phoenicoparrus andinus).
- James’s flamingos and Chilean flamingos, which often gather in flocks.
- Wild ducks and small birds such as plovers.
- Vicuñas and vizcachas can be found around the hills.
- Highland foxes can be found in remote areas.
Its importance lies in its role as part of the high Andean wetlands, essential ecosystems for the biodiversity of southern Bolivia.
🛶 Activities for Passengers
Swimming and boating are not permitted in the lagoon, as it is within a protected area. However, you can enjoy:
- Short walks around the lagoon.
- Birdwatching, especially flamingos.
- Landscape photography with mountain reflections.
- Relaxation in a silent and mystical natural setting.
🏨 Accommodation and Services
Shiarkhota Lagoon does not have its own hotels or services. Visitors usually stay in community shelters or rustic accommodations that are part of the tours:
- Villa Mar
- Polques (nearby hot springs)
- Huayllajara Refuge (Laguna Colorada)
- Ojo de Perdiz (basic salt hotels)
Tours include meals, basic accommodations, a guide, and transportation.
💰 Entrance Fees and Prices
- Admission to the Eduardo Avaroa Reserve:
- Foreigners: Bs. 150 (approx. USD 22).
- Nationals: Bs. 30 (approx. USD 4).
- Salar de Uyuni + Ruta de las Lagunas Tour:
- 3 days / 2 nights: between USD 150 and USD 200.
- 4 days / 3 nights: between USD 180 and USD 250.
Includes transportation, a guide, basic accommodations, and meals.
🎒 Practical Tips
- Pre-acclimatization: Stay in Uyuni or Potosí at least 1-2 days beforehand to avoid altitude sickness.
- Appropriate clothing: Layered coat, gloves, hat, scarf.
- Sun protection: Sunscreen, UV sunglasses, hat.
- Hydration: Bring water and energy snacks.
- Camera or smartphone: The landscape is ideal for panoramic photos.
- Health: Bring coca leaves or altitude sickness pills.
❓ Frequently Asked Questions
1. Can you visit Shiarkhota Lagoon in one day from Uyuni?
No, it’s too far. It’s only accessible on tours of 3 or more days.
2. Is the route safe?
Yes, but only with local guides and trained 4×4 vehicles.
3. Can I see flamingos year-round?
Yes, although their presence varies seasonally. In the dry season, it’s easier to see them in large flocks.
4. Is it very cold at night?
Yes, temperatures can drop to -15°C in winter (June-July).
5. Do the tours include meals?
Yes, the operators provide three meals a day plus snacks.
6. Is it worth including Shiarkhota in the tour?
Definitely yes, it’s a less crowded lagoon that offers unique landscapes and intimate contact with nature.
The Shiarkhota Lagoon (Chiarkhota) is a high-altitude destination, both in altitude and beauty. Part of the Eduardo Avaroa Reserve, it offers crystal-clear waters surrounded by volcanoes and flamingos that captivate any traveler. Visits are available as part of organized tours, ideal for those seeking a complete experience between the Salar de Uyuni, deserts, mountains, and altiplano lagoons.





