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An IFMGA certified guide will take you on an adventure to summit Ojos del Salado. You'll also climb Siete Hermanos, Mulas Muertas and Nevado San Francisco for acclimatization.
Group
Andes
14 Days
Jan - May, Sep - Dec
High
Intermediate
Discover the Secrets of Ojos del Salado (6,898m)
Join us on an extraordinary journey to the highest active volcano on Earth, rising from the remote Chilean-Argentine border in the heart of the Atacama Puna. Just 64 meters lower than Aconcagua, Ojos del Salado is the second-highest peak in the Andes and a true icon of high-altitude mountaineering.
Why come with us?
Because we offer by far the best logistics in the entire region. We’ve been operating on Ojos since 2012, and our long-standing presence has allowed us to build something truly unique: our own private high-altitude base, a professional chef on every expedition, and a deep understanding of local terrain and conditions. We’ve completed 22 successful expeditions to the summit, guiding over 125 climbers from all over the world.
Our package is truly all-inclusive: airport pickup, all transportation, one of the best hotels in the region, park entrance fees, and every detail taken care of. We also include full medical support and safety infrastructure, with daily health checks, rescue plans, oxygen systems, and medical-grade equipment. Optional rental gear is available as well. Our adaptive logistics allow us to respond to mountain conditions in real-time — a key factor in our industry-leading summit success rate.
This expedition isn’t just about reaching the summit — it’s about doing so with safety, precision, and style. Using 4x4 vehicles, we reach altitudes up to 5,850m without long approach hikes, preserving your strength for the mountain itself. Along the way, we also climb key acclimatization peaks that prepare your body and mind for the final challenge — while offering stunning scenery and unforgettable moments.
Why is our acclimatization plan so effective?
After more than a decade in the region, we’ve fine-tuned a highly efficient acclimatization strategy that dramatically increases your chances of success. Based on the principle of “climb high, sleep low”, our sequence includes ascents near 4,000m, then 5,000m, then nearly 6,000m, before summiting Nevado San Francisco (6,017m) and finally Ojos del Salado. This progression allows your body to adapt gradually, improving performance and reducing risk — a true masterpiece of mountain preparation.
Not sure yet about summiting Ojos?
No problem. We offer a flexible expedition model. You can choose to climb only Nevado San Francisco (6,017m) at a reduced cost. Once in the mountains, if you feel strong and want to continue to Ojos del Salado, you can upgrade on the spot by paying the difference. Contact us for details about our flexible summit plan.
Meeting point
You’ll arrive in Copiapó, Chile, where our team will be waiting at the airport. Depending on your arrival time, you may already check your gear. In the evening, we’ll all meet for a team dinner and a welcome briefing. Accommodation in a comfortable hotel is included.
We’ll leave the city behind and drive about 210 km into the heart of the Andes. After around 4 hours, we’ll arrive at a small mountain refuge next to the stunning salt lagoon of Santa Rosa. This is our first night at altitude, allowing the body to begin acclimatizing gradually.
We’ll do a short acclimatization hike to the Siete Hermanas ridge. The goal is to reach the highest point possible—around 4,300 meters—before returning to the refuge. This helps the body adapt to thinner air while enjoying the beautiful views of the altiplano.
Today we’ll drive about 120 km to reach Laguna Verde, a surreal lake surrounded by volcanoes. The trip takes around 3 hours on high-altitude roads. Our camp will be set near the lake, where we’ll spend the night in tents and enjoy the nearby natural hot springs.
Time to climb Mulas Muertas (5200m), just a few kilometers away from our hut. We’ll take it easy and go as high as we can depending on the team’s overall condition. This hike normally takes 4 hours round trip. Included: Breakfast, snack, dinner, and overnight in tents.
After five active days, we’ll take a full day to rest, rehydrate and recover at our base camp near Laguna Verde. The natural hot springs, open sky, and peace of the desert will help your body regain strength for the coming challenges.
Today we’ll head out in our 4x4 vehicles toward Refugio Tejos, located at 5,800 meters. The goal is to explore the access road and expose the body to higher elevation without much effort. After spending some time up high, we’ll return to Laguna Verde for the night.
Another well-deserved rest day, giving your body time to adapt to the altitude gain from the previous day. You’ll enjoy more time in the thermal waters and have the chance to organize your equipment and mindset for the climbs ahead.
We’ll leave camp early and drive to the base of Nevado San Francisco in our 4x4s. From there, we’ll begin the ascent to its 6,017-meter summit. The roundtrip climb takes about 7 hours and gives us our first true experience above 6,000 meters—an excellent final preparation for Ojos.
This recovery day is crucial after climbing San Francisco. We’ll use the time to relax, eat well, hydrate, and mentally prepare for the final summit push.
We’ll start before dawn, usually waking at 1 a.m. and beginning the hike around 4 a.m. After driving up in our 4x4s to the high camp near Refugio Tejos, we’ll begin the final push to the summit of Ojos del Salado, the highest volcano on Earth. The roundtrip can take 11 or more hours, depending on conditions. After summiting, we’ll return to base camp to rest and celebrate.
After dismantling our camp, we’ll drive back to Copiapó, closing the expedition with a sense of accomplishment and unforgettable memories. Depending on arrival time, we may stay one final night in the city.
A full day reserved for weather delays or extra acclimatization if needed. It increases your chances of a successful summit while allowing flexibility in case of unforeseen conditions.
We’ll transfer you to the airport in time for your flight back home, full of stories and new altitude records.
Disclaimer
Prices might vary depending the dates you choose. The prices for private trips are a rough estimate on 'worst case scenarios'. If your dates are close to our set dates for example, we will offer generous discounts. Please contact us and find out more
More info
How to get to Copiapó? Flying from Santiago de Chile is the best option. Check out LATAM and Sky Airlines web sites.
Required equipment:
Other requierments:
As we mentioned in the itinerary, on our first day we will check all your personal equipment to make sure you don't need anything else. If you need to rent some of these items, we can do it for you in Mendoza, but please let us know in advanced.
What experience and how fit do I need to be to climb this mountain? Is this program suitable for children or older people?
For the Ojos del Salado expedition, you need to have cardiovascular training up to date and prior experience with high-altitude mountains is recommended. This ensures participants are prepared for the physical demands and altitude of the climb. That being said, please know physical demand is only responsible for 20% of success in this kind of climbs.
About age. Given the demanding nature of the Ojos del Salado expedition, which involves high altitudes and physical exertion, it is generally not suitable for children or older individuals without the required fitness levels and prior experience. Although there aren't legal requirements, we'd say anyone between 16 and 70 should do fine at Ojos.
What is the best time of the year to climb this mountain?
The best time to climb Ojos del Salado is typically during the Southern Hemisphere summer, particularly between January and March. This seems to be the least worst time for Ojos. These months offer more stable weather conditions, making the climb safer and more manageable.
What is the guide-to-client ratio to climb this mountain?
The guide-to-client ratio for the Ojos del Salado expedition is approximately 1 guide for every 2.5 clients on summit day and 3 clients per guide on other situations. This ensures personalized attention and support during the climb.
How far in advance should I start training and what kind of training do you suggest?
Participants should start training several months in advance, focusing on cardiovascular fitness, strength training, and acclimatization hikes. Specific recommendations include regular aerobic exercises like running, cycling, and stair climbing, combined with strength workouts targeting legs, core, and upper body. Altitude training or hikes at high elevations can also be very beneficial.
Will there be porters to help to carry group and personal equipment?
There is no need to have porters at Ojos. We do have 4WD vehicles carrying anything heavy up to 5900m at Ojos
Are there any other special requirements such as permits/insurance/vaccines that we need to consider before the tour?
Permits: Permits for climbing are included in the expedition package.
Travel Insurance: Travel insurance is recommended.
Rescue insurance: Although it would be good to have one, they don't really work at Ojos.
Vaccines: It is advisable to check for any health advisories related to travel to Chile beforehand
Can I join a group?
Yes, you can join a group for the Ojos del Salado expedition. Check out our set dates so you can join.
Will I need to bring any technical equipment of my own? Is it possible to rent equipment, and if so, what would be the approximate cost of that?
Participants need to bring certain technical equipment. However, it is possible to rent equipment in Copiapó. The approximate costs are as follows: Thermal mat: $35
Down jacket: $115
Double boots La Sportiva: $130
Down mittens: $50
Crampons: $50
Climbing helmet: $40
Ice axe: $50
Sleeping bag (-5°C to -10°C): $90.
How will accommodation and meals be handled on the mountain?
Accommodation will be provided in mountain refuges (Maricunga) and tents at various campsites along the route. Meals will be included throughout the expedition, with breakfast, lunch, and dinner provided at the camps. Basically all meals outside Copiapo are included. Tents and hotel rooms (also included) are shared between 2 expedition members.
What happens in the event of bad weather?
A reserve day is included in the itinerary to accommodate potential delays due to bad weather. In cases of severe weather conditions, the itinerary might be adjusted to ensure the safety of all participants.
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Mountain Guide
Andes Specialists is a guiding company founded in 2012 with a clear mission: to transform a passion for high-altitude mountaineering into a professional, adaptable, and reliable service. Created by Maximo Kausch, the company was born from his dream of turning a lifelong connection with the mountains into a project focused on deep knowledge, real guiding experience, and personalized service.
We operate exclusively in the Andes, not only in the most iconic mountains, but also in remote and rarely visited regions where few — if any — guides work. Our clients recognize us for our flexibility and ability to adapt to their goals, just like the mountains that inspire us.
All of our expeditions are led by certified guides, and we place special emphasis on a guide’s professional experience in the field — not just their personal climbing résumé. We believe that strong logistics, leadership, and group care are what truly define a world-class mountain guide.
Maximo Kausch, the founder, personally leads most of our expeditions. When he’s not available, clients are guided by handpicked members of his trusted team. Maximo has led over 10 expeditions to 8,000-meter peaks, several to 7,000-meter peaks, and more than 90 to 6,000-meter mountains. He has climbed over 250 extreme altitude peaks, reached the summit of K2, and currently holds the Guinness World Record for the most 6,000-meter peaks climbed — with 89 summits officially recognized.
At Andes Specialists, guiding isn’t just about reaching the summit — it’s about going beyond the obvious, with safety, expertise, and genuine connection.
Languages
Portuguese | English
Delphine
Jerry
You People there at Explore have really put a great trip together. I don,t know how you could improve on this. Thanks forgiving me the chance to experience Chile!
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