Group of mountaineers celebrates on the summit holding the MONS flag high
Exigente Montaña

Cerro Mirador del Tolosa – Mendoza

Information updated:

Duration 3 days
Difficulty Exigente
Max. altitude 4,100 m amsl
Meeting point Mendoza
Price ARS 630,000
Book with a depositNo credit card needed
In-house financingFixed installments, direct with MONS
Credit & debitGetnet — Credit, in installmentsGo Cuotas — Debit, no interest
See all payment methods →

NEXT DEPARTURE

Next departure

Price per person. Message us on WhatsApp to confirm availability and get quick answers.

3 days · 2026
per person
ARS $630.000

Book with a deposit of $150.000

Book via WhatsApp

Doesn't this date work for you?

THE EXPERIENCE

What it is actually like

Your first 4,000-meter peak in the Andes.

This expedition is the perfect bridge for those looking to gain their first real experience in the great Andes. Climbing Cerro Mirador del Tolosa (4,100 m) represents a true challenge, yet one that is fully achievable for those ready to take their first steps into high altitude.

Line of trekkers climbs a barren slope with rocky peaks behind

The ascent begins in Las Cuevas, a historic border village near Chile with a distinctive alpine-style character, nestled among towering peaks of rock and ice. We follow the Quebrada del Derrumbe, with the hanging glaciers of Cerro Tolosa constantly in view.

It’s a unique opportunity to experience the demands of high-altitude mountaineering, learn how to move efficiently with less oxygen, and push your own limits — knowing that at the end of each day, the warmth and shelter of a mountain hut awaits.

Exigente Physical demand

Walking times and pace depend on each group, taking into account several factors, including the overall fitness level of all participants so that we can move together as a team. This program involves physical activity that does not require special preparation. However, it’s important to have basic endurance and a willingness to embrace the mountain experience. Accommodation is in a shared high-altitude mountain hut. Given the remote setting and the challenges involved in reaching this location, it’s important to understand that services are limited compared to what you would expect from urban lodging. While mountain expeditions differ from conventional tourism and do not offer the same level of comfort, the environment where we operate is uniquely beautiful — a landscape that can only be accessed through experiences like this.

What's included

  • Meals: from lunch on Day 1 to lunch on Day 3
  • Accommodation: 2 nights in a shared mountain hut
  • Transfers: Mendoza - Las Cuevas - Mendoza
  • MONS Mountain Guides: Professional guides with specific training in wilderness first aid.
  • VHF communication equipment
  • First aid kit
  • Insurance: personal accident and civil liability coverage

Not included

  • Additional meals and drinks not specified in this program
  • Accommodation before and after the trek
Before you decide

Is this for you?

Yes, if any of these sounds like you:

  • Es tu primer 4.000 y querés que sea con guías, no improvisando
  • Ya caminaste en las sierras y querés saber cómo te responde el cuerpo en la Cordillera
  • Te alcanza con poder caminar varias horas seguidas en terreno irregular: no hace falta técnica
  • Querés dormir en refugio y no en carpa: las noches son en Las Cuevas, el pueblo de frontera con Chile
DAY BY DAY

Itinerary

1
Mendoza - Las Cuevas and Acclimatization

DAY 1 Mendoza - Las Cuevas and Acclimatization

Distance: 5 km · Elevation gain: + 200 m

After meeting in the city and checking our gear, we transfer by vehicle to the village of Las Cuevas. We settle into our mountain hut at the base of the Quebrada del Derrumbe and head out for an easy walk around the area, allowing the body to begin adapting to the altitude.

2
Summit Day

DAY 2 Summit Day

Distance: 8 km · Elevation gain: + 1,100 m

After breakfast, we switch on our headlamps and begin the ascent toward our objective. We head north through the Quebrada del Derrumbe, getting closer to the glaciers of the imposing Tolosa with every step. It will be a long and demanding day on the trail. Upon reaching 4,100 m, we celebrate the achievement and begin a steady descent back to our mountain hut in the afternoon, where a well-earned snack and restorative dinner await.

3
Descent & Return to the City

DAY 3 Descent & Return to the City

We have breakfast at the hut, pack our gear, and share our final lunch together. Then we board our transport and begin the journey back to Mendoza, marking the end of an expedition that will leave its mark on your mountain journey.

Real track · Recorded by MONS guides

Route map

The exact GPS track we walk on every trip to Cerro Mirador del Tolosa – Mendoza.

0 km
Track distance
0 m
Elevation gain
0 msnm
Starting point
0 msnm
Max altitude
Elevation profile — slide to explore the route
Real GPS track recorded by our guides on expedition Cartografía © OpenTopoMap · OpenStreetMap · Esri · Terreno Mapzen / AWS Open Data
BEFORE YOU GO

FAQ

BEFORE YOU GO

Gear you'll need

Clothing

Pants
- 1 Hiking pant (trekking pant recommended)
- 1 Thermal base layer
Pants - 1 Hiking pant (trekking pant recommended)
- 1 Thermal base layer
Socks
3 pairs
Socks 3 pairs
Mid-layers / fleeces
Mid-layers / fleeces
T-shirts
- 3 T-shirts for hiking
- 1 Spare T-shirt
T-shirts - 3 T-shirts for hiking
- 1 Spare T-shirt
Jackets
- 1 Waterproof / windproof jacket
- 1 Insulated jacket
Jackets - 1 Waterproof / windproof jacket
- 1 Insulated jacket
Footwear
- 1 Pair of hiking footwear (trekking boots or shoes recommended)
- 1 Pair of lightweight footwear for resting
Footwear - 1 Pair of hiking footwear (trekking boots or shoes recommended)
- 1 Pair of lightweight footwear for resting
Cold & sun accessories
- Wool or synthetic beanie
- Cap or sun hat
- Liner gloves
- Insulated gloves
- Neck gaiter or buff-style neckwear
Cold & sun accessories - Wool or synthetic beanie
- Cap or sun hat
- Liner gloves
- Insulated gloves
- Neck gaiter or buff-style neckwear

Equipment

30 L Backpack or larger
30 L Backpack or larger
Sleeping bag
Sleeping bag
Water Bottle
Capacity for at least 2 liters
Water Bottle Capacity for at least 2 liters
Headlamp
Headlamp
Sunscreen
Sunscreen
Personal medication
Personal medication
Bags
Bags
Trekking poles
Trekking poles recommended
Sunglasses
Sunglasses
Snacks
Snacks

We reply within 24 hours

Our team reviews your message and gets back on WhatsApp with everything you need.

We send you the full details

Itinerary, gear list, booking conditions, and everything you need to get ready.

You confirm with a deposit

You secure your spot with the first payment. Your price is locked in from that moment. We send you a link to pay in installments (Getnet or GoCuotas), or bank transfer details if you prefer that route.

DIRECT CONTACT

Any questions?

Send the form and we'll reply within 24 hours with everything you need to decide.

Your information is confidential. We reply within 24 hours.
By submitting you accept our Privacy Policy.

8 years leading trips
200+ departures run
1,500+ people have chosen us

LET'S TALK PRICE

We're not the cheapest option

You can do this mountain for less. This is what sits inside the MONS price:

Before you go

  • An assessment before the quote We look at your fitness together and send you the full dossier: we want to be sure this is the right trip for you
  • The exact gear list Once you book we tell you what to bring, item by item, and what you do not need to buy
  • Physical preparation We guide you on arriving in shape, with whatever time you have before departure
  • Your diet, sorted in advance Gluten-free, vegetarian, vegan: we take it down when you book and cook that way on the mountain, at no extra cost

Who you go with

  • Licensed guides Registered, with wilderness first-response training
  • VHF radio Our own radios where there is no mobile signal

What we handle for you

  • All meals As listed in the proposal
  • Accommodation Booked by us: you are not left hunting for a place

If something goes wrong

  • Insurance and assistance Personal accident and civil liability cover
  • First aid kit With guides trained to use it

That's what the difference costs.

Join the adventure?

Spots per departure are limited.
Your place in the mountains is waiting.

From ARS 630,000
Book via WhatsApp

We're with you from day one

MORE TRIPS

You might also like

More trips from our catalog that pair well with this experience.

ARS 630,000/person ★★★★★ 5.0
Book now

Changed your mind about your booking?

Under Argentina's right of withdrawal you can cancel your booking within 10 calendar days of purchase (Art. 34, Law 24.240).

* Per ANAC Resolution 329/2020, the right of withdrawal does not apply to airline tickets, which follow the refund policy stated in your voucher.

Botón de Arrepentimiento