29 April 2027 – 10 days for £5,395 per person
Register for 2028 and we will contact you when confirmed details, including dates and prices, are available.
Embark on an extraordinary journey through Bolivia’s breathtaking landscapes and rich astronomical heritage, accompanied by acclaimed astronomy expert Jamie Carter. From high-altitude observatories and ancient solar sites to the vast, mirror-like Salar de Uyuni. Jamie brings his deep knowledge, captivating talks and hands-on stargazing sessions, offering unparalleled insight into the cosmos and the science behind Bolivia’s unique skies.
Beginning and ending in the vibrant, high-altitude capital of La Paz, where the southern skies come alive at the Max Schreier Planetarium. Journey to remote Andean observatories, including the legendary Chacaltaya Observatory, perched above 5,200 meters and famed for cosmic ray research, then continue to the San Agustín Remote Observatory in Cochabamba for hands-on astronomical exploration. Explore regional planetariums, such as Planetario Pléyades in Oruro, and culminate your trip with two unforgettable nights beneath the dazzling, unpolluted skies of the Salar de Uyuni, where the Milky Way stretches overhead like a glittering celestial mirror.
The tour is timed to coincide with the Eta Aquariid meteor shower, one of the year’s most active southern-hemisphere displays, caused by Earth passing through debris left by Halley’s Comet. From Bolivia’s high-altitude sites and the exceptionally dark skies of the Salar de Uyuni, you can expect fast, bright meteors radiating from Aquarius, with excellent visibility before dawn and minimal atmospheric interference.
Accompanied throughout by astronomy expert Jamie Carter, you’ll explore high-altitude observatories, ancient solar sites, and the night sky like never before. His talks and hands-on sessions illuminate both cutting-edge discoveries in modern astronomy and the rich observational traditions of Andean civilisations. Every day and night brings opportunities for insight and wonder, while local experts provide fascinating perspectives on Bolivia’s culture, history, and heritage, creating a truly immersive journey through both the cosmos and this extraordinary land.
This tour is perfect for astronomy enthusiasts, science lovers, photographers, cultural explorers and adventurous travelers who want to engage deeply with the universe above and the landscapes below. With a mix of observatory tours, hands-on skywatching, cultural encounters and expert guidance, you’ll return home with a new perspective on our place in the cosmos.
In partnership with Intrepid Travel.
Day 1: Arrive in La Paz and meet the group
Arrive in La Paz, the world’s highest administrative capital, perched in a dramatic canyon of the Andes. The city’s steep streets, bustling markets and cable cars make it one of South America’s most striking urban landscapes.
Take the afternoon to relax and acclimatise to the high altitude.
In the evening, meet with Jamie, your tour leader, and the rest of the group for a welcome meeting followed by dinner.
Day 2: San Calixto Observatory and Max Schreier Planetarium
Start the day at the San Calixto Observatory, a historic Jesuit-run site focusing on seismology, geomagnetism and meteorology, highlighting La Paz’s long-standing scientific tradition. Learn about La Paz’s long-standing scientific tradition and how the city’s unique geography and climate have shaped its research.
In the afternoon, visit the Max Schreier Planetarium, one of La Paz’s premier astronomy centers and a cornerstone for public astronomy education in Bolivia. Named after Max Schreier, a pioneering Bolivian astronomer and educator who dedicated his life to promoting science and astronomy in the region, the planetarium serves as both a research hub and an educational resource for students, locals, and visitors alike. Jamie will lead a discussion on atmospheric stability and observational science.
Day 3: Chacaltaya Observatory
Travel to the Chacaltaya Observatory, perched at over 5,200 meters above sea level. Along the way, enjoy the dramatic ascent through the Andean mountains, observing glaciers, rugged peaks and the unique high-altitude ecosystem. Established in the 1940s, Chacaltaya Observatory was originally a high-altitude cosmic ray and particle physics research station, taking advantage of its thin atmosphere to study high-energy particles from space. It later became famous for hosting one of the world’s highest ski resorts and for groundbreaking studies in atmospheric physics and cosmic radiation. The observatory is historically significant because it contributed to the early understanding of cosmic rays and high-energy physics, drawing international scientists to Bolivia.
Return to La Paz in the afternoon, with optional stops for short walks or scenic viewpoints along the descent.
Day 4: La Paz to Planetario Pléyades and Horca del Inca
Drive across the Altiplano to Oruro, a historic mining city known for its colonial architecture and famous Carnaval de Oruro, a UNESCO-listed festival blending Indigenous and Catholic traditions.
Visit the Planetario Pléyades, a modern astronomy centre in La Paz dedicated to making the universe accessible to everyone. Named after the famous Pleiades star cluster, the planetarium features immersive dome projections, interactive exhibits, and educational programs designed to explore both classical and contemporary astronomy. It plays an important role in public science education, connecting local knowledge – including Indigenous Andean astronomical traditions – with global discoveries.
Afterwards, visit the nearby Horca del Inca, a fascinating archaeological and astronomical site overlooking the Sacred Valley of La Paz. The name, meaning "Inca’s Gallows", refers to its peculiar rock formations and terraces, which were used by the Incas for ceremonial, agricultural, and possibly astronomical purposes.
Driving distance 4 to 5 hours | 230 Kilometres
Day 5: Cochabamba and evening stargazing
Today you will cross from the high-altitude plains into the fertile valleys of Cochabamba, often called the “City of Eternal Spring” for its mild climate and lush surroundings. The city is known for its plazas, lively markets and as a hub for modern Bolivian culture. Cochabamba combines Andean heritage with urban vibrancy and a mild climate, offering a refreshing contrast to the high-altitude cities of La Paz and Oruro.
Enjoy an evening session with Jamie that introduces observational astronomy in subtropical conditions. With minimal light pollution and high-altitude skies, this is the perfect opportunity to observe constellations, planets and deep-sky objects that are unique to the southern hemisphere. You’ll likely spot the Southern Cross, a key navigational constellation, along with the bright stars Alpha and Beta Centauri, and the glittering Magellanic Clouds, two satellite galaxies of the Milky Way visible only from southern latitudes.
Driving distance 6 to 7 hours | 280 Kilometres
Day 6: San Agustín Remote Observatory
Visit the San Agustín Remote Observatory, one of Bolivia’s leading centres for astronomical research, astrophotography and public outreach. This observatory is particularly important because it allows scientists to study the night sky in optimal conditions from a remote location, far from city lights, while coordinating observations with both local and international research programs. Its high-quality telescopes and imaging equipment make it possible to capture stunning, high-resolution images of galaxies, nebulae, star clusters and other deep-sky objects, contributing to our understanding of the universe. During your visit, you’ll explore the facility’s advanced telescopes, learn how astronomers remotely monitor the skies and witness the process of collecting and processing astronomical data.
Take part in hands-on telescope sessions and night-sky observing with Jamie.
Day 7: Drive to Uyuni and evening stargazing
Depart Cochabamba early in the morning for the long but spectacular drive to Uyuni, a journey of between 8 and 10 hours. Along the way, stop at high-altitude villages to observe traditional Andean life, volcanic landscapes and mineral-rich mountains that reveal the region’s geology, and small lagoons that illustrate the Altiplano’s ancient lakes and ecological history.
In the late afternoon, visit Colchani village to see traditional salt harvesting before continuing on to the Salar de Uyuni, where the vast, flat landscape provides one of the clearest night skies on Earth.
Conclude the day with an evening stargazing session, spotting the Milky Way, southern constellations and their reflections on the salt flats under the guidance of Jamie.
Driving distance 8 to 10 hours | 380 Kilometres
Day 8: Full day exploring the Salar de Uyuni
Spend a full day exploring the Salar de Uyuni, the world’s largest salt flat, with its striking hexagonal salt crusts stretching endlessly to the horizon. Visit the incandescent volcanic islands, such as Incahuasi, dotted with giant cacti, and enjoy the surreal landscapes that shift from dazzling white to shimmering reflections after rain. The flat, open terrain offers incredible opportunities for photography, including mirror-like reflections of the sky, mountains and distant volcanoes.
As night falls, experience an unforgettable stargazing session under some of the clearest and darkest skies on Earth. With virtually no light pollution, the Milky Way, southern constellations and countless stars appear in breathtaking clarity, reflected subtly on the salt’s surface. Jamie will guide you through the night sky, explaining celestial features and helping you connect the ancient and modern understanding of astronomy.
Day 9: Sunrise at Salar de Uyuni and return to La Paz
Wake early to experience the Salar de Uyuni at sunrise, when the vast salt flats shimmer with golden and pink hues and mirror-like reflections create unforgettable photographic opportunities. Take a short morning walk or explore hexagonal salt patterns, distant volcanoes and isolated islands before departing Uyuni.
Transfer to Uyuni airport for a domestic flight to La Paz, taking around 1 hour.
Arrive in La Paz in the evening for a farewell dinner, celebrating the week’s astronomy adventures, cultural experiences and the awe-inspiring Andean landscapes.
Day 10: La Paz departure
Transfer to La Paz airport for your departure.
Please note that some museums and attractions included in this tour may have varying availability or special access requirements, and certain sites could be temporarily closed or restricted. We will do our best to find suitable alternatives and ensure your experience remains enjoyable.
