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Published on March 2, 2026

Sajama National Park: Hiking, Hot Springs, and High-Altitude Wonders

Nestled in the remote western highlands of Bolivia, Sajama National Park is a breathtaking testament to the raw power and beauty of the Andes. Home to Bolivia's highest peak, ancient pre-Inca ruins, unique high-altitude forests, and rejuvenating hot springs, it offers an unforgettable adventure for the intrepid traveler seeking an escape into nature.

Established in 1939 as Bolivia's first national park, Sajama is a land of extremes, where towering volcanoes meet vast altiplano plains, and geothermal wonders coexist with rare wildlife. This guide will help you navigate its majestic landscapes, ensuring a safe and enriching experience.

Discovering the Majestic Landscape

The park's centerpiece is the magnificentNevado Sajama, a dormant stratovolcano towering at 6,542 meters (21,463 feet) above sea level. Its snow-capped summit dominates the horizon, a beacon for mountaineers and a stunning backdrop for trekkers.

Hiking and Trekking Adventures

Sajama offers a range of hiking opportunities, from challenging multi-day treks to more leisurely walks around the park's attractions. While summiting Nevado Sajama is reserved for experienced mountaineers, many trails allow visitors to explore its foothills and surrounding areas.

  • Queñua Forests:Discover the world's highest forests, composed of resilientPolylepis tarapacanatrees, locally known as queñua. These gnarled, ancient trees thrive at altitudes up to 5,200 meters (17,000 feet) and offer unique photographic opportunities.
  • Geysers and Hot Springs Circuit:A popular day trip involves visiting the bubbling geysers and then relaxing in the natural hot springs. The trails connecting these sites are relatively flat and easy to navigate.
  • Circuito Sajama:For a more immersive experience, consider a multi-day trek around the base of Mount Sajama. This allows you to explore remote Aymara villages, observe wildlife, and fully appreciate the vastness of the altiplano. Guides are highly recommended for longer treks.

Geothermal Wonders: Geysers and Hot Springs

The volcanic activity beneath Sajama is evident in its spectacular geothermal features. TheGeysers of Sajama(Geiseres de Sajama) are a mesmerizing display of steam vents and boiling mud pools, particularly active in the early morning light. The raw power of the earth is palpable here.

Just a short distance away are theTermas de Manasaya, natural hot springs that offer a perfect way to relax and soothe tired muscles after a day of exploration. The warm, mineral-rich waters, set against the backdrop of the Andes, are an unforgettable experience.

Tip:Visit the geysers early in the morning for the most dramatic steam displays, then head to the hot springs for a relaxing soak as the day warms up.

Wildlife Encounters

Sajama National Park is a sanctuary for a variety of high-altitude wildlife, making it a fantastic spot for nature enthusiasts and photographers. Keep an eye out for:

  • Vicuñas:Graceful wild camelids, known for their exceptionally fine wool. They are a common sight grazing on the altiplano.
  • Alpacas and Llamas:Domesticated cousins of the vicuña, often seen with local Aymara herders.
  • Ñandus:The South American ostrich, a large flightless bird that roams the plains.
  • Andean Birds:Various species of ducks, flamingos (in seasonal lagoons), and birds of prey like the Andean condor can be spotted.

Cultural Insights: Aymara Communities

The park is also home to several indigenous Aymara communities who have lived in harmony with this harsh environment for centuries. Visiting a local village, often organized through a guide, provides a unique opportunity to learn about their traditional way of life, customs, and ancient agricultural practices. You might even see ancient burial sites (chullpas) scattered across the landscape, connecting the present to a rich past, much like the impressive ruins of Tiwanaku further east.

Planning Your Visit to Sajama National Park

Sajama's remote location requires careful planning, but the rewards are immense. Here's what you need to know:

Getting There

Most visitors travel to Sajama from La Paz. The journey typically takes 4-5 hours by road. You can:

  • Hire a private 4x4 vehicle:This offers flexibility and comfort.
  • Take a public bus:Buses depart from La Paz's main bus terminal towards Patacamaya, where you can then find onward transport (shared taxi or smaller bus) to Curahuara de Carangas or directly to Sajama village.
  • Join a tour:Many agencies in La Paz offer organized tours, often including transport, accommodation, and a guide. You can find many options around Calle Sagarnaga.

Accommodation

Accommodation options within or near the park are basic but comfortable, primarily guesthouses (alojamientos) or cabins in Sajama village. Some visitors also opt for camping, especially during multi-day treks. It's advisable to book ahead, especially during peak season.

Best Time to Visit

The dry season, fromApril to November, is generally considered the best time to visit. During these months, skies are clearer, and the weather is more stable, making hiking and sightseeing more enjoyable. The wet season (December to March) can bring heavy rains, making some roads impassable and obscuring views.

Altitude Acclimatization

Sajama National Park sits at a very high altitude, with the village itself around 4,200 meters (13,780 feet).Acclimatization is crucial.Spend a few days in La Paz (approx. 3,650m) or another high-altitude location before heading to Sajama to minimize the risk of altitude sickness (soroche).

  • Drink plenty of water.
  • Avoid alcohol and heavy meals.
  • Take it easy on your first day.
  • Consider consulting a doctor about altitude medication.

What to Bring

Prepare for varying weather conditions, even on the same day:

  • Warm layers:Fleece, down jacket, thermal underwear.
  • Waterproof and windproof outer shell:Essential for protection against sudden weather changes.
  • Sun protection:Hat, sunglasses, high-SPF sunscreen (the sun at altitude is intense).
  • Sturdy hiking boots:Well broken-in.
  • Water bottle:Stay hydrated.
  • Snacks:Energy bars, nuts, dried fruit.
  • First-aid kit:Including pain relievers, blister treatment, and any personal medications.
  • Cash:For park entry fees, local purchases, and guides. ATMs are nonexistent in the park.
  • Camera:For capturing the incredible landscapes.

Park Entry and Guides

There is an entry fee to Sajama National Park, payable at the park entrance or in Sajama village. While some trails are well-marked, hiring a local guide is highly recommended, especially for longer treks or if you wish to learn more about the local culture and wildlife. Guides can also help with logistics like transport and accommodation.

Beyond Sajama: Exploring Bolivia's High Plains

Sajama National Park offers a unique glimpse into the rugged beauty of Bolivia's high altiplano, a stark contrast to the lush Amazonian jungle of Madidi National Park. Its landscapes, while distinct, share a similar otherworldly allure with the vast salt flats of Salar de Uyuni and the vibrant lagoons of Reserva Eduardo Avaroa, making Bolivia a truly diverse destination for adventure travelers. Whether you're drawn by the challenge of its peaks, the warmth of its hot springs, or the tranquility of its remote plains, Sajama promises an unforgettable journey into the heart of the Andes.