Two days trek in the Andes

A two-day trek in the Mendoza Andes is interesting because it gives you a step-by-step climb, starting with altitude acclimatization and ending with a proper summit day. I like that the guide handles the moving parts, from hotel pickup around 8:00 to the transfer to Cordon del Plata, so you can focus on walking.

I also love the small group size, max 8 travelers, and that the guide works in English. On the trail, the pace can be tuned to you, which matters when you are breathing higher up than you are used to.

One drawback is that the refuge is basic and shared, so you’ll want a proper sleeping bag (comfortable around -5) and a few comfort items.

Key things to know before you go

• Altitude first, summit second: Day 1 focuses on acclimatization before the higher Day 2 climb
• Refuge overnight: You sleep in a shared, bunk-style setup, so gear matters
• Small group: Maximum 8 travelers keeps the hiking more personal
• Big Day 2 effort: About 6-8 hours of trekking for the Mt Iluso ascent
• Meals are included: Breakfast, dinner, and two lunches make the hike feel manageable
• Come prepared for cold: Down jacket, waterproof layers, gloves, and a beanie are still needed even in summer

Entering The Mendoza Andes With a Plan That Makes Sense

If you want Andes views without the chaos of planning a climb yourself, this two-day format is a smart choice. You start in Mendoza, drive out to Cordon del Plata, do a first ascent for acclimatization, sleep at a refuge, then go again the next morning for a higher peak push.

The tour’s big strength is that it respects altitude. Day 1 climbs to Mt Arenales at about 3,500 m (11,155 ft), then you settle in for the night. Day 2 climbs to Mt Iluso at about 4,000 m (13,008 ft). That structure helps your body adjust, and it also keeps your head clear for the tougher hours.

I also like the hands-on feel of the day. There is an equipment check and guided transfers, so you do not end up improvising key stuff on a cold mountain morning. Plus, this is a small group trek, which makes it feel more like a real hike than a bus ride with stops.

One note: the lodging is not the cushy part. The refuge is described as basic and shared, so your comfort plan is part of your success. Bring the right sleeping bag and a couple of small extras.

Mendoza Pickup and the Drive to Cordon del Plata

You meet your guide in Mendoza early, with the meeting set for about 8:00 am and a listed start time of 8:30 am. Pickup is offered, and you just provide your hotel name. The goal is simple: get you moving while the day is still fresh and the mountain weather is more predictable.

After meeting up, there is an equipment check. This is not about judging your gear. It is about making sure you actually have what you need for cold, wind, and long hours on foot. For me, that kind of check is a relief, because you can fix issues immediately instead of hoping for the best later.

Then you transfer from Mendoza to Cordon del Plata, around 2,900 m (9,514 ft). The drive is part of the “two-day logic.” You are not expected to sprint into a summit attempt right away. You ease into the outing and start climbing with a bit of momentum, not stress.

On the practical side, you’ll want to travel with a calm attitude. This is not a quick photo-op. It is a real hike with a full day’s rhythm.

Day 1: Mt Arenales Acclimatization and a Refuge Night

Day 1 is your acclimatization day, and it is built around a gentle but serious approach. You start with the transfer to Cordon del Plata, then ascend to Mt Arenales at about 3,500 m (11,155 ft). The altitude is high enough to make you feel it, but the day is paced so you can adapt.

Expect a hike that can run roughly in the 3-5 hour range for the acclimatization portion, with the total day feeling closer to a full day once you include transfers and getting settled. That makes a big difference. It is long enough to feel like you did something, but not so long that you arrive at the refuge already cooked.

At the refuge, you get dinner and you sleep in a shared setup. One of the most useful pieces of advice I can give you is to treat the refuge like part of the trek, not an afterthought. If you are sensitive to shared spaces, plan for it. The refuge is described as bunk-bed style with multiple beds in a room, so bring what you need to rest: a sleeping bag (comfortable around -5), and consider ear plugs or a face mask if you are easily disturbed.

Also, the food helps you recover. Dinner has been described as a pasta-style meal, and the next morning starts with a solid breakfast. That kind of straightforward nourishment makes the next day’s climb feel realistic.

Day 2: Mt Iluso Summit Push and the Long Walk Back to Town

Day 2 starts early, with departure set for 8:00 am and an arrival in Mendoza around 7:00 pm. The summit push is Mt Iluso, reaching about 4,000 m (13,008 ft). This is the day where you feel the altitude more, and where good pacing matters most.

The trekking time is listed at about 6-8 hours, which is substantial. This is not a stroll. You’ll be on your feet for most of the day, with the route sometimes including sections that can feel more technical than “just hiking,” depending on conditions. In other words, good footwork is more important than speed.

What I like about this kind of second-day structure is that you get the payoff without the chaos of an all-in one-day summit. You already adjusted the day before. Now you can focus on moving steadily and using your breathing.

When you finish, you head back to Mendoza for a much-needed wind-down. After two mountain days, the contrast is part of the reward. You get tired in the right way, then you can finally sit down and let your legs recover.

Guides, English Support, and How the Pace Gets Set

Andes Vertical runs this trek with English-speaking guidance, and the group stays small with a maximum of 8 travelers. That combination matters. A small group reduces bottlenecks on narrow sections, and English support helps you understand the pace plan, safety notes, and what to expect next.

I’ve heard specific praise for guides such as Matías and Pablo. The common theme is thoughtful guiding, not just moving you along. Matías has been described as intentionally adjusting the pace and route so you are challenged, not wiped out. Pablo has been praised for being engaging and for sharing cultural context about Argentina and the Andes while you hike.

That combination is the sweet spot for me. The hike is still the hike, but you get extra meaning from the journey. You are not just collecting summit photos. You learn how to think about the mountains and your own limits.

Packing for Cold, Wind, and Shared Refuge Beds

This tour expects you to show up ready for cold. Even in summer, bring layers because nights at altitude can bite.

Here is what the tour data specifically calls for:

• Bring hiking boots
• Bring a sleeping bag comfortable around -5
• Bring a down jacket
• Bring a waterproof jacket
• Bring hiking trousers
• Bring thin gloves
• Bring a beanie, even in summer

One key practical point: sleeping bag comfort matters. If you own a thin bag that only works for mild temperatures, you will likely regret it. The refuge is basic and shared, and you need to be able to sleep so your body can handle Day 2.

Also remember you should expect some shared-space friction. A shared bunk-bed refuge is not about luxury. It is about being warm, staying clean enough, and getting sleep. Ear plugs and a face mask are simple add-ons if you’re easily bothered by noise or limited ventilation, and a small hand sanitizer helps keep things manageable.

What is not included is just as important:

• Sleeping bags
• Personal equipment
• Your hotel in Mendoza city

So your packing list is part gear, part comfort strategy.

Price and Value: What You Get for $480

At $480 per person, this trek is not a budget stroll. But when you break it down, the value is easier to see.

You are paying for:

• A guided two-day route in the Mendoza Andes
• Pickup service in Mendoza
• A refuge overnight
• Meals: breakfast, dinner, and two lunches
• English guidance
• A small group size (max 8)
• Equipment check and transportation to the trail area

What you are not paying for is also clear. You bring your own hiking boots and personal gear. You also do not get a hotel in Mendoza city, and your sleeping bag is on you.

For the money, I like that the tour reduces decision fatigue. You do not need to hunt for a route, arrange transport, or manage last-minute logistics. The itinerary already has an acclimatization day built in, and that planning usually costs more when you try to DIY.

If you are the type of traveler who wants real time on trails and not just a quick scenic walk, this is in the right price band. If you only want easy views, there are usually cheaper options. But for a two-day mountain challenge with meals and a guided plan, this feels fair.

Weather, Fitness, and a Realistic Pace

This experience depends on good weather. That is not a small detail. In high-altitude areas, a cloudy or stormy day can change route safety and comfort quickly. The good news is that if it is canceled for poor weather, you are offered a different date or a full refund.

Fitness-wise, it’s described as requiring moderate physical fitness. I read that as: you should be comfortable walking for long stretches, climbing uphill, and handling altitude without panic. You do not need to be an elite athlete. But you should not show up with the mindset of a casual day trip.

Pace is part of the success story. Guides like Matías are praised for setting a pace and route that challenge you but do not push you into exhaustion. That is exactly what you want at altitude. Going too hard early can ruin your second day.

Also, treat the altitude honestly. Even if you are fit, thin air can slow your breathing and your pace. The hike does not need you to go fast. It needs you to stay steady.

Should You Book This 2-Day Andes Trek?

Book it if you want a true two-day mountain experience around Mendoza, with an acclimatization day and a guided summit push. The structure makes sense for altitude, and the small group size adds a personal feel. I’d especially recommend it if you enjoy learning something while you hike, since guides like Pablo have been praised for sharing culture as you go.

Skip it or think twice if you hate basic lodging. The refuge is shared and bunk-bed style. If your sleep is fragile, plan carefully with the sleeping bag you bring, plus comfort extras like ear plugs or a face mask.

Also, be honest about what you pack. This trek explicitly asks for cold-weather items even in summer. If you show up under-dressed, the itinerary will feel harder than it needs to be.

If you’re ready for steady effort, good guidance, and a real payoff on Day 2, this is a strong pick for the Mendoza Andes.

FAQ

What time do I meet in Mendoza?

You meet your guide in Mendoza around 8:00 am at your hotel. The listed start time is 8:30 am, so plan to be ready before then.

Do they offer pickup?

Yes. Pickup is offered in Mendoza. You provide your hotel name, and the team picks you up.

How long is the hiking each day?

Day 1 is listed as about 8 hours including the transfer and the acclimatization hike, with the hiking time for the acclimatization portion often being in the 3 to 5 hour range. Day 2 has an average trekking time of 6 to 8 hours.

What meals are included?

Breakfast is included, along with dinner on Day 1. Lunch is included twice, so you’ll have lunch on both hiking days.

What gear should I bring?

You should bring hiking boots, a sleeping bag comfortable at -5, a down jacket, a waterproof jacket, hiking trousers, thin gloves, and a beanie, even in summer. Sleeping bags and personal equipment are not included.

What if the weather is bad or I need to cancel?

The trek requires good weather. If it’s canceled due to poor weather, you’ll be offered a different date or a full refund. You can cancel for a full refund if you cancel at least 24 hours before the experience starts.