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Crossing the andes

Andes Crossing Trekking Tour from Argentina to Chile

From U$D 1480
Andes Crossing Trekking Tour from Argentina to Chile
Level
Intermediate
Duration
7 days
Season
December-March

An amazing opportunity to hike across the entire Andes mountain range from Argentina to Chile.

Map of Argentina

Andes Crossing Guided Trekking Tour from Mendoza, Argentina to Chile

A Journey Through Majestic Landscapes and Rich History: Tunuyán Valley Route – Piuquenes Pass

Set out on an unforgettable adventure with our Andes Crossing Guided Trekking Tours, where you’ll traverse the majestic Andes Mountain Range on foot!

This unique journey begins in the picturesque Uco Valley in Tunuyán and leads you through awe-inspiring landscapes of rugged beauty. Traverse pristine valleys, follow roaring rivers, and stand in the shadow of towering granite walls and mountains reaching up to 6,000 meters. Along the way, keep an eye out for majestic condors and curious guanacos, who may join us on our trek.

VIEW MAP HERE 

As you cross the Andes, you’ll immerse yourself in a pristine natural environment, free from the distractions of modern civilization. This expedition offers a true escape into the wilderness, reminiscent of historical explorations. Follow in the footsteps of General Lemos’s troops, one of General San Martin’s strategic units, and retrace their legendary journey across the Andes over 200 years ago.

An Expedition of a Lifetime

Experience each moment of the journey intensely, sharing long days with a group of fascinating travelers and our friendly team of guides and muleteers. Enjoy evenings around the campfire, marvel at stunning landscapes, and savor traditional food under the breathtaking night sky.

Dive into the heart of the Andes with the Andes Crossing Trekking Tour—an adventure that will leave you breathless. Experience the thrill of untouched wilderness, immerse yourself in local traditions, and relive one of South America’s most significant historical events. This is more than a journey; it’s a story you’ll cherish for a lifetime.

Are you curious about the historical background of the Andes Crossing? Read more here!

Why You Should Join Us

  • Over 20 Years of Experience in the Central Andes
  • Certified and Experienced Guides | WFR Certification in First Aid
  • Small Groups and Personalized Service
  • Comprehensive Assistance from Start to Finish
  • 24-hour communicactions: Satellite and VHF radio communications
  • Weather forecast updates every day
  • Mules service for gear carry
  • High-end mountain tents, equipped with solar panels and lighting
  • Exquisite meals
  • Safety is Our Priority: Your safety is paramount to us. We have a meticulous emergency action plan, satellite communication, and GPS for rescue operations on the Chilean and Argentine sides.
Join us for this unique experience!

Any questions about this trip? Contact us!

What do the people say about our services? Check here! 

Available dates

DEPARTURE DATES 2027

DECEMBER 29TH
U$D 1480
JANUARY 15TH
U$D 1480
FEBRUARY 04TH
U$D 1480
FEBRUARY 19TH
U$D 1480
MARCH 04TH
U$D 1480
Topography

Itinerary

Andes Crossing Trek from Argentina to Chile Program

VIEW MAP HERE 

Previous day • Mendoza

Arriving in Mendoza the day before the expedition, preferably in the morning, is important. Our team will visit you at your accommodation in the afternoon to check the equipment and go over trip details. Please do not schedule any activities for that day and be available for this review. Our agency can arrange your accommodation for that night at an additional cost (please inquire for more details).


Day 1 • Transfer Mendoza – Portinari Refuge | Trekking to Scaravelli Refuge

The expedition begins with a meeting to introduce all the members of the trip. Then, we will drive in a private vehicle to “Manzano Histórico” to continue on a dirt road to Refugio Portinari, National Gendarmerie. We will meet our local muleteers who will be part of this spectacular expedition. At this point, we will perform customs clearance and registration with the National Gendarmerie.

Then, we will start our 4-hour hike to Scaravelli Refuge at 3200m, going deep into the mountains. In the afternoon, we will set up camp and have dinner around a bonfire.

Transfer: 3:30 hrs – Mendoza 750 m | Manzano Histórico 1710 m | Portinari 2520 m
Trekking: 4 hrs – 8km | Max. altitude: Refugio Scaravelli 3200 m
Waypoints:
Portinari 2520 m
Scaravelli 3200 m


Day 2 • Acclimatization at Scaravelli Refuge

This day is dedicated to acclimatization at Scaravelli Refuge to ensure a better adaptation to altitude before continuing the journey. You can take a short hike to explore the surrounding area, enjoy the breathtaking views, and prepare for the upcoming challenges. This day helps improve overall performance and reduces the risk of altitude sickness.

Dinner and overnight at Scaravelli Refuge.


Day 3 • Scaravelli – Portillo Argentino – Real de la Cruz Refuge

On our second day of trekking, we will climb to the Portillo Argentino, the highest point in our traverse: 4380 masl. Effort pays off, and once we get to the highest point, we will be rewarded with astonishing views of the Andes and the border with Chile. The path continues downhill to the Tunuyán River valley, and we will arrive at the mountain shelter named “Refugio Real de la Cruz” at 2870m to set up our second camp in the area. This shelter belongs to the Argentine Army and is used by adventurers, porters, and mountaineers. We will enjoy an energizing dinner and spend the night in tents.

Trekking: 8-9 hrs – 16km | Max. altitude: Portillo Argentino Pass 4380 m
Waypoints:
Confluencia, De las Yaretas Valley 3545 m.
Portillo base 4000 m.
Portillo Argentino Pass 4380 m.
“La Banderita” viewpoint 2900 m.
Real de la Cruz Refuge – campsite 2870 m.


Day 4 • Tunuyan River Valley | Laguna de los Patos Hike

Our third day will be a rest day. You can stay near the shelter or take a short hike in the area with your guide, who will show you the local flora and fauna and visit Laguna de los Patos. Dinner and overnight in tents.


Day 5 • Real de la Cruz – El Caletón

After breakfast, we will prepare for the Tunuyán river crossing. To cross the river, we will need the help of our strong horses guided by the skillful muleteers. The hike continues to an excellent viewpoint of Mount Tupungato (6,570 meters) and follows up the beautiful Palomares stream to the last campsite in Argentinean territory: El Caletón. If the weather is mild, we will be able to enjoy a relaxing bath in a mineral-rich stream. Spending the night at this camp offers a wonderful opportunity to sleep by the campfire under a sky full of stars.

Trekking: 5-7 hrs – 13 km | Max. altitude: El Caletón camp 3027 m
Waypoints:
Campamento Real de la Cruz 2870 m.
Cruce del río Tunuyán 2870 m.
Valle de Palomares 3000 m.
Campamento El Caletón 3027 m.


Day 6 • El Caletón – International border – Termas del Plomo, Chile | Transfer to Cajón del Maipo

Another big challenge lies ahead on the fifth day as we depart towards the Argentinean – Chilean Border. We will hike up to the Piuquenes Pass, at 4030m, the border between Argentina and Chile. Due to customs regulations, Chilean horses must be used from this point. New Chilean mules and Chilean muleteer guides will lead us going down to the river “El Plomo” in Chilean territory, the final leg of the expedition. After crossing the Yeso river, private vehicles will be waiting for us to take us to Embalse del Yeso (Yeso Reservoir) in San Gabriel, Cajón del Maipo to complete customs paperwork at the Chilean Police station.

Accommodation in a beautiful complex of cabins and farewell dinner at a local restaurant.

Trekking: 7-9 hrs – 15 km | Max. altitude: Piuquenes Pass 4030 m
Waypoints:
Piuquenes Pass 4030 m.
Río Yeso Crossing


Day 7 • Transfer Cajón del Maipo, Chile – Santiago de Chile

Transfer to Santiago and end of the program. Optional transfer to Mendoza – don’t hesitate to contact us if you would like us to arrange your transfer to Mendoza.

Note: Cajón del Maipo is ideal for resting and enjoying nature after the expedition. If you wish to extend your stay, we can assist with booking reservations (subject to availability).

Want to go deep into our adventure? See the expedition map here! 

Services

Included Services

  • Transfer from Mendoza to the Starting Point: Private transportation from the city of Mendoza to the trekking departure point.
    Professional Guide: Certified mountain guide, always ready to provide detailed and fascinating information about the flora, fauna, and history of the region to enrich your experience
  • Transport of Personal Gear: Mules for transporting up to 10 kg of personal gear per person.
  • Complete Camping Equipment: Includes tents, cooking utensils, tableware, and all necessary camping items.
  • Accommodation in Premium Tents: The North Face V25 tents, equipped with a solar panel, charger, and USB LED light, with capacity for two or three people.
  • Meals and Drinks: All meals and beverages during the horseback program, prepared with fresh, local ingredients.
  • First Aid Kit: A comprehensive first aid kit available throughout the expedition.
  • Satellite Communication device for Emergencies: Satellite communication available exclusively for emergencies (personal communications not included).
  • Transfer at the End of the Ride: Transportation from the end point of the hike to the lodging in Cajón del Maipo, Chile.
  • Accommodation in Cajón del Maipo: One night in a cozy cabin complex in Cajón del Maipo, Chile.
  • Farewell dinner: Farewell dinner in Chile to celebrate our quest.
  • Transfer to Santiago, Chile: Transportation from Cajón del Maipo to Santiago, Chile, with arrival at the bus terminal or airport. Inquire about transfers to other areas.

Not included Services

  • Return Transfer to Mendoza: Transportation from Santiago, Chile, to Mendoza at the end of the expedition.
  • Transport of Unused Luggage: Additional costs for transporting luggage not taken on the expedition.
  • Sleeping Bag: You can rent one in Mendoza if you do not have your own.
  • Personal Equipment: Personal clothing and gear are not included in the program.
  • Unspecified Meals and Drinks: Expenses for meals and drinks outside those stipulated in the itinerary. Drinks in farewell dinner.
  • Personal Expenses: Telephone calls, tips, laundry, and other personal expenses.
  • Premature Departure from the Program: Any costs associated with early departure from the program.
  • Rescue Costs: Includes any expenses arising from rescue operations.
  • Medical or Air Evacuation Expenses: Does not cover medical costs or air evacuations.
  • Travel Insurance: Medical and assistance insurance, including air rescue, is required.
Recommended equipment for the Andes Crossing Trekking Tour from Argentina to Chile

RECOMMENDED EQUIPMENT FOR THE ANDES CROSSING TREKKING TOUR

UPPER BODY

Synthetic T-Shirt: Breathable material, to keep you fresh and dry.

equipo de trekking

2 Long-sleeved Base Layer: Lightweight and breathable shirts that keep your body dry and comfortable during the trek and protected from the sun.

equipo recomendadoFleece Jacket or Sweater: Provides additional warmth during cold mornings and evenings.

equipo recomendado

Waterproof or Windproof Jacket: This is essential for protection against rain and wind. It should be lightweight, breathable, and durable, preferably with a hood.

aconcagua equipment list

Insulated Jacket (Synthetic or down): This jacket offers an extra insulation layer, ideal for low temperatures at high altitudes. It is preferably hooded.

equipo recomendado

1 pair of Lightweight Gloves and 1 pair of warm/fleece gloves: To Keep hands warm in cold conditions, opt for breathable and moisture-wicking materials.

LOWER BODY

Trekking Pants: Comfortable and durable pants that allow freedom of movement. Quick-drying with multiple pockets.

equipment list aconcagua

Long Underwear or Tights: Additional layers that provide warmth under trekking pants.

interiores termicos trekking

FOOTWEAR

Trekking Boots: Sturdy and durable footwear with good ankle support, ideal for long walks on uneven terrain.

aconcagua trekking shoes

Thick Socks (2 pairs): Warm and cushioned socks to keep your feet warm and prevent blisters.

HEAD

Sun Hat: Wide-brimmed hat that protects your face and neck from sun exposure.trekking equipment list

Wool or Fleece Hat: This will keep your head warm in cold conditions. Opt for breathable and moisture-wicking materials.

climbing gear

Sunglasses with 100% UV Protection: Protect your eyes from UV rays and glare, essential at high altitudes. Preferably, with a wraparound design to minimize light entering from the sides.sunglasess for aconcagua trek

Neck gaiter or buff: Multifunctional, protects your neck and face from cold, wind, and sun.

OTHER

2 Liter Water Bottle: Essential for staying hydrated. Choose a durable bottle with a wide mouth for easy filling.

trekking bottle

30-40 Liter Backpack: This spacious and comfortable backpack is ideal for carrying all the necessary gear for a day of trekking.

back pack trekking aconcagua

45 – 70 Liter Duffle bag: This is a super-tough expedition duffel to protect the gear and clothes the mules haul to the camps.

KAWS x The North Face Basecamp Duffle Bag White Black One Size

Headlamp with two extra batteries: Hands-free light source for use at camp or in low-light situations.

Comfortable Sleeping Bag (Comfort -5°C): A sleeping bag provides comfort and warmth during cold nights in the mountains.

Sleeping Pad: Adds insulation and comfort for sleeping on hard and cold ground.

Inflatable mattress: 

climbing gear mendoza

Walking Poles: 

Comfortable Camp Clothes (sneakers, socks, cotton shirt, etc.): Comfortable clothes after trekking.

Sunscreen (recommended SPF 50+): Essential protection against UV rays at high altitudes.

Personal Hygiene Items (towel, soap, etc.): Basic personal hygiene items to stay clean and fresh during the trip.

Personal first-aid kit: Bring any prescribed personal medications. Include eye drops in case you are sensitive or allergic to dust.

Swimming suit.

Personal ID or passport

USB power bank suggested

US$ 30 in Chilean pesos (for any small expense arising, such as drinks or snacks).

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