Explore the otherworldly landscapes of the Argentine Andes with tours featuring vast salt flats and striking volcanic formations near San Antonio de los Cobres.
San Antonio de los Cobres, perched at an altitude of over 3,700 meters (12,000 feet) in the Argentine Andes, serves as a gateway to some of the most dramatic and surreal landscapes in South America. This high-altitude town, once a vital hub for the General Manuel Belgrano railway, now attracts adventurers keen to explore its unique surroundings. The 'Salt Flat & Volcanic Landscape Tours' here are not just excursions; they are immersive journeys into a realm of stark beauty, where nature's artistry is on full display. Imagine vast, blindingly white salt flats stretching to the horizon, interrupted only by the ethereal blues of high-altitude lagoons and the imposing silhouettes of ancient volcanoes. These tours offer a profound connection with a raw, untamed environment, showcasing geological wonders that have been shaped over millennia.
Discover our top picks for salt flat & volcanic landscape tours in San Antonio de los Cobres

Follow part of the route of Argentina’s famous Train to the Clouds on a scenic round-trip drive from Salta to the mountain town of San Antonio de los Cobres. As you climb in elevation during the drive, travel through Quebrada del Toro’s dense greenery and breathtaking gorge dotted with cacti. Cross viaducts and bridges, including Alisal and Chorrillo, and visit the pre-Incan archaeological gem of Santa Rosa de Tastil. Explore the quiet mining town of San Antonio de los Cobres, from where you’ll capture views of Polvorilla Viaduct.
Witness vast, shimmering salt flats and unique volcanic formations that create a truly unique visual spectacle.
Experience the thrill of exploring dramatic landscapes at high elevations in the heart of the Andes.
Capture breathtaking images of surreal natural beauty, from endless white expanses to colorful lagoons.
Learn about the fascinating geological processes that shaped these extraordinary natural formations.
Connect with the rugged charm of San Antonio de los Cobres and its high-Andean surroundings.
These tours provide access to remote and less-traveled areas, offering a genuine sense of exploration.
These full-day excursions delve deep into the immense Salar de Arizaro, Argentina's third-largest salt flat. Tours often include visits to the 'Ojos de Sal' (Eyes of Salt), unique water-filled depressions in the salt, and the imposing 'Cono de Arita', a perfectly conical volcano that rises dramatically from the salt crust.
Focusing on the vibrant high-altitude lagoons like Laguna Antofagasta and Laguna Tuyajto, these tours showcase the striking contrast between the deep blue waters and the surrounding arid, volcanic terrain. Expect to see diverse birdlife and dramatic mountain backdrops, with stops at viewpoints offering panoramic vistas of volcanic cones.
Offering a comprehensive overview, these longer tours combine elements of both salt flat exploration and volcanic landscape sightseeing. They often include journeys to multiple salt flats and lesser-known volcanic sites, providing a deeper understanding of the region's geological diversity.
Tours typically range from a half-day (4-6 hours) to a full-day (8-10 hours), depending on the itinerary and distance traveled.
Expect extreme conditions: very sunny days, significant temperature fluctuations between day and night, and strong winds. Even in summer, evenings can be very cold. Sunscreen, hats, and warm layers are essential.
Tours are often conducted in small groups, usually 4-10 people, in 4x4 vehicles to navigate the terrain. Private tours are also available.
Common inclusions are transportation, a guide, often lunch or snacks, and sometimes entry fees to specific sites. It's important to check the specific tour details.
Most tours depart directly from San Antonio de los Cobres, usually from a central meeting point in town or a hotel pickup. Confirm the exact meeting location when booking.
Prices vary based on duration, group size, and inclusions, generally ranging from $45 to $150 USD per person.
Acclimatize to the altitude: San Antonio de los Cobres is at a very high elevation. Spend at least one night here before undertaking long tours.
Stay hydrated: Drink plenty of water, especially at high altitudes, to combat the effects of dehydration.
Dress in layers: The weather can change rapidly. Pack warm clothing, including a hat, gloves, and a windproof jacket, even in summer.
Protect yourself from the sun: The sun's rays are intense at this altitude. Use high SPF sunscreen, wear sunglasses, and a wide-brimmed hat.
Wear comfortable, sturdy shoes: You'll likely be doing some walking on uneven terrain, so good footwear is crucial.
Bring snacks: While some tours include meals, having extra snacks can be useful, especially on longer excursions.
Check the latest road conditions: Access to some remote areas can be affected by weather, so inquire about current conditions before booking.
Be prepared for basic facilities: In remote areas, rest stops might be limited or very basic. Plan accordingly.
A: The dry season, from April to October, generally offers the most stable weather conditions for exploring the salt flats and volcanic landscapes. However, even during this period, be prepared for cold temperatures, especially at night.
A: These tours operate at very high altitudes. It's strongly recommended to spend at least 24-48 hours acclimatizing in a lower altitude before arriving in San Antonio de los Cobres, and to consult with your doctor about altitude sickness medication.
A: Essentials include warm, layered clothing, a windproof jacket, sun protection (hat, sunglasses, high SPF sunscreen), comfortable walking shoes, water, and any personal medications. A camera is a must!
A: While technically possible, visiting the Salar de Arizaro and Cono de Arita from Salta is a very long day trip, often 12-14 hours or more. It's much more practical and enjoyable to base yourself in San Antonio de los Cobres for these excursions.
A: The primary safety concern is the altitude. Other considerations include the vastness of the salt flats, which can be disorienting, and the remote nature of some locations. Always follow your guide's instructions and stay with the group.
A: Yes, many tours utilize 4x4 vehicles as the roads and tracks leading to the salt flats and volcanic areas can be rough, sandy, or uneven. It's best to book a tour that provides appropriate transportation.
A: While wildlife is sparse in these arid environments, you might spot vicuñas, guanacos, and various species of high-Andean birds around the lagoons, such as flamingos (though less common here than in other altiplanic areas).
A: Besides sunscreen and a hat, bring lip balm with SPF to prevent chapped lips. The dryness can also affect your eyes, so consider bringing eye drops if you're prone to dryness.
Experience genuine high-altitude Andean life in San Antonio de los Cobres, a true cultural gem.
Discover the stark beauty of the Puna de Atacama, a unique high-altitude plateau.
Witness the engineering marvel of the Viaducto La Polvorilla, a testament to railway history.
Immerse yourself in the rich traditions of the indigenous communities surrounding the town.
Savor the simple, hearty flavors of regional cuisine prepared with local ingredients.
Find unparalleled peace and vast, starry night skies far from city lights.
San Antonio de los Cobres experiences an extreme arid climate due to its high altitude, with significant diurnal temperature variations. Days can be sunny and pleasant, but nights are frigid, especially outside of summer. Expect dry air and intense sun throughout the year, with occasional snow in winter.
The best months to visit are generally from April to October, during the dry season. This period offers clearer skies and more stable weather, making it ideal for exploring the Puna and enjoying the 'Tren a las Nubes'.
The peak season aligns with the dry, cooler months from May to September. During this time, you'll find the most pleasant daytime temperatures for sightseeing, though nights will be very cold. Expect more tourists and potentially higher prices for accommodation.
The off-season falls during the summer months (November to March), which is the rainy season in the Andes. While you might encounter fewer crowds and lower prices, be prepared for potential road disruptions due to rain and much colder, unpredictable weather, including snow.
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Navigating San Antonio de los Cobres is best done on foot within the town itself, as most attractions are clustered. For excursions to surrounding natural wonders or historical sites, hiring a local guide with a 4x4 vehicle is highly recommended. This is essential for safely accessing areas like the Viaducto La Polvorilla or more remote ruins. While there isn't extensive public transport, occasional taxis might be available, but pre-arranging transport through your accommodation is the most reliable method for getting around San Antonio de los Cobres and its vast surroundings.
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