Aconcagua's Park
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Four Days in Aconcagua Park
Part of Aconcagua Park, the Quebrada de Matienzo is the final valley on the Argentine side of the Central Andes. Located very close to the town of Las Cuevas, it is highly appealing, offering magnificent landscapes and peaks that have seen relatively few ascents.
The ascent of Cerro Pedro Zanni is ideal for those looking to venture into mid-altitude mountain activities for the first time, thanks to its proximity to a settlement and the rugged, natural environment that surrounds it. The period from spring to autumn is the best time to visit, as the temperature range is moderate and the valley is free of snow.
From its summit, you will have an imposing view of the southwest face of Aconcagua.
Having previously gone on some summer ascents with Silvina, I was keen to tackle them again in winter conditions—and, in the process, learn how to use crampons and an ice axe, as well as master self-arrest techniques. Silvina and I spoke well in advance; she advised me on what gear I would need (and what I wouldn’t), helping us fine-tune the details of the trip. One of Silvina’s defining traits is her foresight—she ensures nothing is missing and leaves nothing to chance, always prioritizing safety. For me, it was an excellent experience; I learned a great deal about winter mountaineering and truly enjoyed the activity, all while taking it seriously and engaging in every aspect of the process. I felt very comfortable at our campsite, and the food was both tasty and plentiful—perfectly suited to the physical demands of the trip. The planning was excellent, allowing us to make the most of our time; even when the weather took a turn for the worse, we had a "Plan B" in place so we could continue enjoying ourselves and learning about winter mountaineering. In short: highly recommended..
Federico D.
2x4000 Winter Mountaineering - Mendoza - Argentina
Suitable for those with:
- Previous trekking experience.
- Good physical condition and health.
- The mental resilience to adapt to a rugged environment and the group dynamic.
Why chose us?
- Small groups and personalized attention.
- You only need to focus on training and bringing your personal gear.
Requirements:
Medical clearance including an exercise stress test.Ratio:
1 guide per 3 participants.Minimum Group Size:
2 people.Difficulty Level:
Moderate. Involves hiking with a backpack over unstable terrain—including trails, rocky ground, or snow cover.Dates:
March 26th to 29th | Other dates to be agreed.Starting point:
Mendoza, Mendoza.Duration:
3 days / 2 nights.
Itinerary Itinerary
9:00 AM: Meet in Mendoza, travel to Las Cuevas.
12:00 PM: Trek to the camping area. Set up camp.
Services: Transfer to Penitentes. High-altitude tents | Meals: Box-lunch | Afternoon snack | Dinner.
6:00 AM: Breakfast.
8:00 AM: Trek to Laguna del Potrero Escondido.
Services: High-mountain tents | Meals: Breakfast | Box-lunch | Afternoon snack | Dinner.
7:00 AM: Breakfast.
9:00 AM: Trekking to Pedro Zanni Mt..
Services: High-mountain tents | Meals: Breakfast | Box-lunch | Afternoon snack | Dinner.
7:00 AM: Breakfast.
9:00 AM: Return to the Caves and Mendoza.
Services: Meals: Breakfast.
Excellent service and quality. Silvina was always available—attentive, a good listener, and supportive—while staying mindful of our needs. Truly an excellent professional. It was a pleasure, and I will definitely hire her again! Here’s to many more expeditions!
Eleonora O.
Penitentes Mt. - Argentina
Images from our expeditions
What is included?
Accommodation
- High-altitude tents.
Meals
- Breakfast, packed lunch, afternoon snack, trail snacks, dinner.
- Group cooking equipment, stoves, fuel, cooking utensils. The boxed lunch contains sandwiches, a sweet treat, fruit, and an isotonic drink.
The informal lunch consists of empanadas or 'picadas'.
Professional Guides
- Professional EPGAMT guide, licensed in Mendoza and WFR certified.
- Assistant, if applicable.
- Specialized, personalized pre-trip assistance.
- Advice on equipment rental or purchase.
Communication
First Aid
- Satellite communication.
- VHF communication.
- First aid kit.
- Use of medical oxygen in case of emergency. Available at the base.
Insurance
- Personal Accidents.
- Civil Liability.
4x4 Transfers and Logistics
- Group gear portage for groups of more than 3 passengers – one-way only.
- Round-trip private vehicle transfer in Mendoza.
- Mountain zone entry registration.
- Small groups.
Not included
Personal Gear
- Personal gear.
- Technical gear for personal use.
- Included pre-trip advice applies to cases where gear is purchased or rented in advance. It is available from the moment of booking.
- We can provide rental gear if booked in advance.
See required gear below.
Additional Expenses
- Breakfast on 'Day 1'.
- Personal clothing / equipment.
- Trail meals / meals outside the mountain itinerary.
- Drinks.
- Porter for the descent (carrying camp equipment, food, and fuel).
- Transport to the meeting point in Mendoza.
- Other extras not specified in the program.
- Expenses incurred due to abandoning the activity.
- Rescue and evacuation costs.
Optional:
Photography - Video
Special meals
- High-quality, watermark-free photography.
- Drone photography/video.
- Special menu options (Vegetarian, Keto, Vegan, etc.).
- One guide per person or an assistant when the group size requires it.
An extraordinary experience; I went to Penitentes and was assisted throughout in the best possible way—they even exceeded expectations. Highly recommended.
Marcelo R.
Penitentes Mt. - Argentina
