ACONCAGUA EXPEDITION
ACONCAGUA EXPEDITION 2026
CLIMB THE HIGHEST PEAK IN SOUTH AMERICA WITH EVEREST ONE
Climb Aconcagua with Everest One
Join Everest One on an unforgettable 2026 expedition to Aconcagua, the highest mountain outside Asia at 6,961m. Rising above the Andes in Argentina, this climb is one of the legendary 7 Summits and a milestone for mountaineers seeking to test themselves at extreme altitude.
The Ultimate High-Altitude Challenge
Aconcagua is not only South America’s tallest peak but also one of the world’s most iconic mountaineering objectives. With its vast glaciers, rugged ridges, and sweeping views across the Andes, every step on this expedition is a step into adventure.
Expert Leadership and Small Teams
At Everest One, we specialise in small-team expeditions led by highly experienced high-altitude guides. Our professional approach prioritises your safety, acclimatisation, and summit success. With personalised support and a strong team environment, you will be climbing with confidence from start to summit.
Your Path to the 7 Summits
Whether you are working towards completing the 7 Summits or seeking a challenging high-altitude climb, Aconcagua is the perfect stepping stone. Our proven strategy, world-class guidance, and attention to detail ensure that you are prepared for one of the greatest mountaineering adventures in the world.
Preparing for the Himalayas
Aconcagua is more than a summit. It is an ideal preparation climb for those with their sights set on the greater Himalayan peaks. The lessons in endurance, acclimatisation, and expedition strategy on Aconcagua translate directly to climbing 6,000m and 8,000m peaks in Nepal, including Mt Everest, Manaslu, and Ama Dablam. Standing on the summit of Aconcagua, you take the first decisive step toward the world’s highest mountains.
“Climbing Aconcagua is more than reaching 6,961m — it is a test of endurance, spirit, and the gateway to the world’s highest mountains.”
TRIP FACTS
Trip:
Aconcagua Expedition
Country:
Argentina
Elevation:
6962m
Difficulty:
Strenuous / Challenging
Steep terrain that requires ability to climb on snow and uneven terrain.
Grade:
Excellent fitness, stamina and strong mindset.
Trip Dates:
5th - 23rd January 2026
Trip Duration:
19 Days
Private trip - please contact us
Trip Start:
Mendoza
Trip End:
Mendoza
Trip Route:
Normal
Trip Price:
US$6,750
Argentina
19 Days
6962m
Strenuous
READY TO TAKE ON ACONCAGUA?
Take the Next Step
Are you ready to climb higher? Join Everest One’s Aconcagua Expedition 2025/26 and experience the challenge of South America’s greatest peak. With small teams, expert guidance, and a proven record of success, this is your chance to push your limits and prepare for the heights of the Himalayas. Secure your place today and make Aconcagua your next great adventure.
WHY CHOOSE EVEREST ONE
FOR YOUR ACONCAGUA EXPEDITION
Experience the Everest One Difference on Aconcagua
Expert Leadership on the World’s Highest Peaks
At Everest One, our guiding team has stood on the summits of Everest, Manaslu, Ama Dablam, Kilimanjaro and Aconcagua. With decades of high-altitude experience, we bring proven knowledge, expert decision-making, and a deep passion for the mountains. When you climb Aconcagua with us, you are guided by leaders who know what it takes to succeed.
Small Teams for Maximum Support
We believe in quality over quantity. Our small-team approach ensures personalised attention, stronger team dynamics, and the highest safety standards. With fewer climbers, you gain better acclimatisation strategies, closer support, and a more rewarding expedition experience.
Safety and Acclimatisation Strategy
Your health and safety are our top priority. Everest One uses carefully designed acclimatisation schedules, daily health monitoring, and access to proven safety systems. This professional structure maximises your chances of success while keeping risk to a minimum.
A True Path to the 7 Summits
Climbing Aconcagua is a major achievement in its own right, but it is also a powerful stepping stone toward the 7 Summits and the Himalayas. Our strategy not only helps you reach the summit of South America’s highest peak but also prepares you for the challenges of 6,000m and 8,000m climbs in Nepal.
The Everest One Difference
We are more than a guiding company. Everest One is a dedicated team committed to your journey, from the moment you enquire to the day you stand on the summit. With us, you gain world-class leadership, professional logistics, and an unforgettable climbing experience in the heart of the Andes.
HEALTH AND SAFETY ON ACONCAGUA
Safety First on the Highest Peak in South America
Climbing Aconcagua at 6,961m is a serious challenge that demands respect for the mountain. At Everest One, safety is at the heart of everything we do. Our strategy combines expert leadership, detailed planning, and world-class systems to give you the best chance of reaching the summit while keeping risk to a minimum.
Daily Health Monitoring
Throughout the expedition, our guides conduct regular health checks to monitor oxygen levels, heart rate, and overall wellbeing. This proactive approach allows us to identify early signs of altitude sickness and adjust your acclimatisation schedule when needed.
Acclimatisation Strategy
Success on Aconcagua is built on a strong acclimatisation plan. Everest One follows a carefully structured approach with staged ascents and strategic rest days. This process allows your body to adjust to the extreme altitude, improving performance and reducing the risk of complications.
Emergency Response Systems
Our teams carry satellite communications, oxygen, and comprehensive medical kits to ensure immediate response in case of emergency. We also have established evacuation procedures in place, working with local rescue services to provide rapid support when required.
Experienced Leadership You Can Trust
Everest One guides are seasoned high-altitude mountaineers with experience on Everest, Manaslu, and other 8,000m peaks. Their knowledge, decision-making, and commitment to safety are the foundation of every successful expedition.
“Adventure is epic when safety is solid.”
Basic Itinerary
Day 1 Arrive in Mendoza, Argentina
Day 2 Mendoza/Penitentes, final preparation
Day 3 Trek to Confluencia (3300m)
Day 4 Acclimatisation trek to Plaza Francia (4000m)
Day 5 Trek to Plaza De Mulas (4260m)
Day 6 Rest day at Plaza De Mulas
Day 7 Acclimatisation - Climb Mt Bonete (5091m)
Day 8 Acclimatisation - Plaza De Mulas to Camp 1 (4910m)
Day 9 Rest day in Plaza De Mulas
Day 10 Trek to Camp 1 - Canada (4910m)
Day 11 Trek to Camp 2 - Nido De Condores (5250m)
Day 12 Rest day in Nido De Condores
Day 13 Weather contingency day
Day 14 Trek to Camp 3 - Colera (6000m)
Day 15 Summit Day - Return to Colera (6962m)
Day 16 Weather contingency day
Day 17 Descend to Plaza De Mulas (4260m)
Day 18 Descend to Puente Del Inca. Drive to Mendoza
Day 19 Final Day in Mendoza
EVEREST ONE
ACONCAGUA CLIMBING TEAM
Allan Cohrs
Owner and Head Guide
Allan Cohrs BM is the heart and soul of Everest One, personally guiding many of our most challenging and rewarding expeditions — including our flagship Mt Everest climbs. Known for his professionalism, humility, and unwavering dedication, Allan balances a deep focus on safety and success with a passion for crafting truly unforgettable moments in the world’s most spectacular mountain landscapes.
For many of our climbers, the time spent with Allan on the mountain becomes one of the most valued parts of their journey — and a big reason so many choose to return for another adventure.
Standing alongside Allan is our hand-picked team of elite Sherpa guides — each with multiple summits of Mt Everest (8,848m) and extensive experience on other 8,000m Himalayan peaks. Their skill, local knowledge, and professionalism ensure that every step of your climb is supported by world-class expertise. With this calibre of team beside you, you can climb with total confidence, knowing your well-being is our top priority.
As Expedition Leader for the Lobuche East climb, Allan works closely with our Sherpa leaders to deliver seamless expedition logistics, decisive leadership, and sound risk management in some of the harshest environments on earth. His ability to inspire, guide, and unite a motivated team has led to industry-leading summit success rates.
Allan’s mountaineering record spans more than 35 high-altitude ascents in the Himalayas, including Mt Everest (8,850m), Lhotse (8,516m), Manaslu (8,163m), Cho Oyu (8,200m), Baruntse (7,129m) and Ama Dablam (6,812m). He has also guided ascents of Mera Peak (6,476m), Lobuche East, Island Peak, and led 15 successful Kilimanjaro summits (5,895m) in Africa, plus climbs of Aconcagua (6,960m), the highest peak in South America.
Whether you’re trekking to Everest Base Camp or standing on the world’s highest summit, Allan’s leadership, together with the unmatched skill of our Sherpa team, ensures you are in the best hands for the adventure of a lifetime.
Phunuru Sherpa
Head Guide
Phunuru Sherpa, from the legendary village of Phortse — renowned for producing some of Nepal’s finest climbing guides — is Everest One’s highly respected Expedition Leader. With more than 20 years of leadership at the highest level, Phunuru is known for his unwavering focus on safety, meticulous planning, and providing exceptional care and support to every client.
As a senior head guide (Sirdar), Phunuru has led an extraordinary 42 expeditions above 8,000m, a testament to his vast experience and skill.
His climbing record includes:
-
19 summits of Cho Oyu (8201m) in Tibet – the current world record
-
16 summits of Everest (8848m)
-
3 summits of Lhotse (8516m)
-
4 summits of Manaslu (8163m)
-
1 summit of Shishapangma (8027m)
-
19 summits of Ama Dablam (6812m)
Phunuru’s expertise extends well beyond the Himalaya. He was the first Nepalese climbing Ranger in the United States, serving across 11 National Parks, and holds 7 successful ascents of Denali (6190m), the highest peak in North America. His international achievements also include 4 ascents of Aconcagua (6960m) in South America and an extraordinary 23 ascents of Kilimanjaro (5895m) in Africa.
Beyond his record of summits, Phunuru is deeply committed to the development of future climbers and guides. He is the Lead Instructor and Educational Director of the Khumbu Climbing Center in Phortse, where he trains the next generation of mountaineers. He is also certified in Long Line Rescue and Wilderness First Aid, ensuring the highest standards of safety and professionalism in every expedition he leads.
Phunuru Sherpa embodies the spirit of excellence, dedication, and care that defines Everest One — making him one of the most trusted and accomplished leaders in the world of high-altitude mountaineering.
TRAVEL INSURANCE AND SAFETY
PROTECTING YOUR ACONCAGUA ADVENTURE
At Everest One, excellence is built into every part of your expedition — and nothing matters more than your safety. That’s why we are proud to be a Global Rescue Safe Travel Partner, giving our climbers access to world-class evacuation and medical support when it’s needed most.
The reality is simple: mountaineering and trekking come with risk. Just as you insure your home, car, and valuables, your Everest expedition deserves the same protection. From injury and illness to unexpected personal or work commitments, unforeseen events can happen before or during your climb — and without the right coverage, they can cost far more than just money.
Because you’ve invested significant time, effort, and resources into this journey, we require all clients to hold comprehensive travel insurance, including high-altitude trekking or mountaineering cover and evacuation insurance where required. This ensures that, no matter the circumstances, you’re protected.
Over the years, we’ve seen guests forced to cancel or cut short their trip due to illness, injury, or personal emergencies. With the right insurance, you can recover your costs and focus on what matters most — living your adventure in the Himalayas with total peace of mind.
When you join an Everest One expedition, we want you to step onto the trail knowing that everything possible has been done to safeguard your health, your investment, and your dream of standing at the top of the world.
YOUR ACONCAGUA ADVENTURE AWAITS
The Andes are calling. Picture yourself trekking across rugged valleys, climbing through the high camps of the Vacas or Horcones routes, and then pushing higher toward the 6,962m summit of Aconcagua — the highest mountain in South America and a crown jewel of the Seven Summits. From its windswept peak, the vast expanse of the Andes stretches endlessly before you.
This expedition is more than a climb. It is your chance to test your limits, embrace the challenge, and achieve something extraordinary on the roof of the Americas.
Are you ready to take the next step? Join Everest One and make Aconcagua your summit story.
