Two days trek in the Andes

Mountains, not motor-coach sightseeing. This two-day trek from Mendoza gives you a genuine high-altitude challenge, with an acclimatization hike on day one and a longer ascent toward Mt. Iluso on day two. I like the sensible pacing, and I like that guides such as Pablo and Matías adjust the route and speed to suit the group. The main catch is simple: the refuge is basic, and you must bring important cold-weather gear, including a sleeping bag rated to about -5 C.

You meet your guide at your Mendoza hotel, check equipment, then ride into the Cordon del Plata range. The price of $480 per person covers transport, guiding, breakfast, dinner, and two lunches, which makes the package useful if you need a full mountain outing arranged for you. Still, this is not a soft adventure. You need moderate fitness, proper hiking boots, and enough stamina for six to eight hours of walking at altitude.

The trek at a glance

• Two mountain days from Mendoza: You leave the city for the Cordon del Plata range and return to Mendoza by about 7 p.m. on day two.
• Acclimatization comes first: Day one includes an ascent toward Mt. Arenales at about 11,155 feet, or 3,500 meters, before the night at the refuge.
• A serious second day: The route reaches Mt. Iluso at approximately 13,008 feet, with six to eight hours of trekking.
• Small group setting: The maximum group size is eight people, allowing the guide to set a manageable pace.
• Food and transport are included: Breakfast, dinner, two lunches, and the transfer from Mendoza are part of the $480 cost.
• Bring your own mountain kit: Sleeping bags, personal equipment, waterproof clothing, warm layers, and hiking boots are not included.

Leaving Mendoza for the Cordon del Plata

The day begins with a hotel pickup in Mendoza. The scheduled start appears as 8 a.m. in the daily plan and 8:30 a.m. in the meeting details, so I would confirm the exact pickup time before setting your alarm. Give the operator your hotel name when booking, since the pickup is arranged directly from your accommodation.

Before leaving, you have an equipment check with the guide. This is more than a quick formality. At high altitude, a missing warm layer or poor footwear can turn a good day into a miserable one. Use this moment to ask what you should carry during the hike and what can remain at the refuge.

The transfer into the mountains takes about two hours, according to the detailed trip account. That drive is part of the reason this excursion works better as a two-day outing than as a rushed day trip. You get out of Mendoza, reach a much higher setting, and still have time to walk before nightfall.

The transfer is included in the price, which matters. Arranging a private mountain transfer on your own could add cost and planning headaches, especially when you also need a guide and refuge arrangements. The tradeoff is a long first day, with several hours spent moving from the city to the trailhead and then hiking.

Day one: Mt. Arenales and the first altitude test

The route reaches Cordon del Plata at about 9,514 feet, or 2,900 meters. That is already high enough for altitude to affect your breathing, even before the main ascent begins. The first hike heads toward Mt. Arenales, reaching roughly 11,155 feet, or 3,500 meters.

This first ascent serves as an acclimatization day. You are not simply walking for scenery, then sleeping at a low elevation. You are giving your body a controlled introduction to the height you will face on day two. The hike lasts about three to five hours, based on the trip description, though the full day is listed at around eight hours including transport, preparation, and mountain time.

I like this setup because it gives the guide a chance to see how you handle the altitude before the longer climb. Matías, also referred to as Mati, is described as choosing a pace and route that challenged the participant without leaving them completely exhausted. That kind of judgment is important in the Andes. A fast pace at the start can feel impressive, but it may cost you later.

The route can include different peaks and some partial rock climbing on the second day, so ask the guide what the conditions and exact route look like when you arrive. The available information does not promise technical climbing, but this is clearly more than a flat trail walk. You should be comfortable on uneven mountain ground and ready to use your hands at times if the route requires it.

After the first hike, you return to the refuge for dinner and the night. A pasta dinner has been served on a previous trip, along with a substantial breakfast the following morning. The meals are a welcome part of the package, since carrying and preparing all your food would add weight and work.

The refuge: useful, social, and very basic

The refuge is not a private mountain lodge. Expect shared bunk-bed accommodation, with one room described as holding six beds. It is workable, but comfort is limited. You may be sharing the space with other people, and there is no suggestion of private rooms or hotel-style service.

This is the part of the experience I would explain clearly before booking. If you need a soft bed, quiet room, and private bathroom after a mountain day, this trek will not meet that standard. If you see the refuge as a practical shelter that lets you sleep near the route, it makes sense.

Bring a sleeping bag rated to approximately -5 C, even in summer. Also pack earplugs, a sleep mask, and hand sanitizer. Those items take little space and can make a shared bunk room much easier. The operator specifically excludes sleeping bags and personal equipment, so do not assume you can borrow everything at the refuge.

Your sleeping system is especially important because the trip instructions call for a down jacket, waterproof jacket, hiking trousers, thin gloves, and a beanie. Mountain weather can shift quickly, and the advice applies in summer as well as colder months. A city jacket and casual trainers are not enough.

Day two: Mt. Iluso at 13,008 feet

The second day is the main event. You set out for Mt. Iluso, which reaches about 13,008 feet. The walking time is estimated at six to eight hours, followed by the return to the refuge and the drive back to Mendoza.

At this height, your pace will matter more than your speed. I would expect frequent pauses, steady breathing, and a need to follow the guide’s judgment. The route is designed as a challenge, not a scenic stroll. The guide may adjust the exact path depending on conditions and how the group is handling the altitude.

The mountain views should be a major reward, but the physical effort is the central point. You are climbing high after sleeping at elevation, and the return journey still lies ahead. Plan for a full day, not just a morning summit attempt.

Once back at the refuge, you collect your belongings and begin the drive to Mendoza. The stated arrival time is about 7 p.m. That makes day two long from start to finish. I would avoid booking an important dinner, bus, or flight that evening. Give yourself room for delays caused by weather, road conditions, or a slower group pace.

What the guides add to the experience

The strongest part of this trip is the guide service. Pablo is praised for being thoughtful, engaging, and helpful in reaching a demanding personal goal. He also brings conversation about Argentine culture and the Andes, which adds something to the hours spent walking and driving.

Matías, or Mati, is described as punctual, communicative, and good at matching the route to the person in front of him. That matters more than a hard-charging guide who treats every group as if it has the same fitness and altitude experience.

The group limit is eight people. That is small enough for the guide to watch the pace and keep track of how everyone is doing, while still giving you some company on the trail. A smaller private group might offer more flexibility, but eight is a reasonable maximum for this type of outing.

Communication before departure is another strong point. You should receive confirmation when booking, and the operator has been praised for clear planning. Even so, ask direct questions about the meeting time, current weather, sleeping bag arrangements, and the expected route before you leave Mendoza.

Is $480 a fair price?

At $480 per person, this is not a cheap mountain walk. The value depends on what you would otherwise need to arrange yourself.

The price includes hotel pickup, transport to and from the mountain area, a professional guide, breakfast, dinner, and two lunches. It also covers the refuge arrangement. For a visitor who wants a guided two-day Andes experience without organizing transport, food, and a mountain base separately, that bundle is practical.

The main extra cost is equipment. You need to bring a sleeping bag rated for about -5 C, hiking boots, a down jacket, a waterproof jacket, hiking trousers, gloves, and a beanie. If you are already equipped for trekking, the price looks better. If you must buy or rent most of that kit, budget beyond the advertised amount.

The tour is also booked, on average, 33 days ahead. That suggests planning early, especially if your Mendoza visit falls during a popular season. The maximum group size is eight, so last-minute availability may be limited.

Free cancellation is available up to 24 hours before the start time for a full refund. Changes or cancellations inside that window are not accepted for a refund. Weather can cancel the trip, in which case you are offered another date or a full refund. The same applies if the minimum group size is not reached.

Who should book this Andes trek?

I would choose this experience if you want a real physical challenge and prefer walking through the mountains to viewing them from a vehicle. It suits people with moderate fitness who are comfortable with long days, high elevation, shared sleeping quarters, and changing weather.

It is also a good fit if you want a guide to handle the logistics. Hotel pickup, meals, transport, and the route planning remove much of the work. The cultural conversation provided by guides such as Pablo can make the experience feel less like a timed athletic task and more like a complete introduction to the region.

You should think twice if your idea of a mountain holiday involves comfort, privacy, or short walks. The refuge is basic, the second day can last eight hours, and Mt. Iluso reaches more than 13,000 feet. Fitness alone does not guarantee an easy day. You need patience and a sensible attitude toward altitude.

The trip is offered in English, which helps if you do not speak Spanish. The guide’s role is especially valuable because the route and pace can be adjusted to the group. Still, you should not treat that flexibility as a substitute for preparation.

Practical packing advice for two days

Use the following as your minimum checklist:

• Hiking boots with secure footing
• Sleeping bag comfortable to about -5 C
• Down jacket
• Waterproof jacket
• Hiking trousers
• Thin gloves
• Warm beanie
• Earplugs and sleep mask for the shared refuge
• Hand sanitizer
• Personal equipment suited to a high mountain hike

The operator specifically asks you to bring hiking boots and warm waterproof clothing, even during summer. Pack for cold conditions rather than Mendoza’s city weather. Once you leave the city, the temperature and exposure can be very different.

Keep essential items accessible during the hike. You will not want to unpack everything at the refuge if you suddenly need a jacket, gloves, or hat on the trail. Ask during the equipment check if the guide has any last-minute recommendations for that day’s conditions.

Final verdict: book it for the challenge

I recommend this trek to fit hikers who want two demanding days in the Andes, not a sightseeing excursion with a short walk attached. The best reasons to book are the careful acclimatization plan, the small group size, the included transport and meals, and guides such as Pablo and Matías, who appear to put real thought into pacing and conversation.

I would not book it without first checking your equipment and comfort with a shared refuge. Bring the correct sleeping bag, prepare for six to eight hours on the second day, and leave your evening after the return open. If that sounds like the right kind of adventure, $480 buys a well-organized introduction to high-altitude trekking near Mendoza.

FAQ

Where does the trek begin?

The experience begins with pickup from your hotel in Mendoza. You provide the hotel name when booking.

What time does pickup take place?

The daily plan gives an 8 a.m. meeting time, while the pickup details list 8:30 a.m. Confirm the exact time with Andes Vertical before departure.

How long does the trek last?

The experience lasts approximately two days. The second day includes six to eight hours of trekking, followed by the return drive to Mendoza, with arrival planned for about 7 p.m.

What altitude does the route reach?

Day one reaches Mt. Arenales at about 11,155 feet, or 3,500 meters. Day two ascends Mt. Iluso to approximately 13,008 feet.

What meals are included?

Breakfast, dinner, and two lunches are included in the price.

Is accommodation included?

A night at the mountain refuge is part of the experience. The refuge uses shared bunk-bed accommodation.

Do I need to bring a sleeping bag?

Yes. Sleeping bags are not included. The instructions recommend bringing one comfortable to about -5 C.

What clothing should I bring?

Bring hiking boots, a down jacket, a waterproof jacket, hiking trousers, thin gloves, and a beanie. The operator recommends these items even during summer.

How many people can join the trek?

The maximum group size is eight people. The trip requires a minimum number of participants, and poor weather or an unmet minimum can lead to a different date or a full refund.