Aconcagua Expedition Guides & Tour Companies (2025)
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360 Expeditions
Based in
UK
UK
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UK expedition company (est. 2008) running worldwide treks and high-altitude climbs, including Karakoram 7,000ers. ATOL-protected, experienced guides, solid safety culture; respected mid-size international operator.
Aconcagua Expediciones
Based in
Argentina
Argentina
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Argentina-based Aconcagua specialist (variant spellings common). Local mid-sized operator guiding Normal and Polish routes with full logistics; long operating history around Mendoza/Penitentes.
Aconcagua Climbing
Based in
Argentina
Argentina
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Aconcagua-focused guiding brand offering Normal and Polish Traverse programs. Mid-size Argentine specialist with established base-camp logistics; credible choice for summit attempts and acclimatization treks.
Aconcagua Climbing
Based in
Argentina
Argentina
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Aconcagua-focused guiding brand offering Normal and Polish Traverse programs. Mid-size Argentine specialist with established base-camp logistics; credible choice for summit attempts and acclimatization treks.
Acomara
Based in
Argentina
Argentina
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Acomara Aconcagua Expeditions, Mendoza-based specialist guiding Aconcagua since the 1990s. Mid-sized, long-established operator with dedicated logistics, hotel base in Penitentes, and strong client testimonials.
Acomara
Based in
Argentina
Argentina
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Acomara Aconcagua Expeditions, Mendoza-based specialist guiding Aconcagua since the 1990s. Mid-sized, long-established operator with dedicated logistics, hotel base in Penitentes, and strong client testimonials.
Aconcagua Mountain Guides
Based in
Argentina
Argentina
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Mendoza-based Aconcagua specialist. Guides hold AAGM/EPGAMT certifications; leadership with 30+ ascents each. Respected mid-sized provider offering full-service and private climbs on Normal and Polish routes.
Aconcagua Treks
Based in
UK
UK
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UK-based Aconcagua specialist with three decades track record and high success rates. Small, expert team partnering with accomplished Argentine high-altitude guides; strong safety and client support reputation.
Aconcagua Treks
Based in
UK
UK
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UK-based Aconcagua specialist with three decades track record and high success rates. Small, expert team partnering with accomplished Argentine high-altitude guides; strong safety and client support reputation.
Adventure Alternative
Based in
UK
UK
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Independent guiding company founded by mountaineer Gavin Bate (1991). Mid-size, award-winning operator for Kilimanjaro, Nepal and more; strong ethical credentials via Moving Mountains.
Adventure Consultants
Based in
New Zealand
New Zealand
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Premier New Zealand guiding company (founded 1991; CEO Guy Cotter). Mid-size, globally respected for Everest/Seven Summits, Carstensz and elite training courses with IFMGA/NZMGA guides.
Adventure Peaks
Based in
UK
UK
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UK expedition company leading Aconcagua, Everest North Ridge and Seven Summits programs since the early 2000s. Midsize brand with inhouse leaders and two decades of highaltitude expedition experience.
Adventure Peaks
Based in
UK
UK
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UK expedition company leading Aconcagua, Everest North Ridge and Seven Summits programs since the early 2000s. Midsize brand with inhouse leaders and two decades of highaltitude expedition experience.
Alpenglow Expeditions
Based in
USA
USA
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IFMGA AMGA accredited guide company founded 2004 by Adrian Ballinger leading Rapid Ascent expeditions on Everest and 8 000 meter peaks Operates avalanche education and robust guiding programs around Lake.
Alpine Ascents
Based in
USA
USA
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Seattlebased international guide service with thirtyplus years experience. Operates Everest, Denali, Rainier, and global treks, supported by a premier North American mountaineering school and consistently high logistical standards.
Alpine Ascents
Based in
USA
USA
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Seattlebased international guide service with thirtyplus years experience. Operates Everest, Denali, Rainier, and global treks, supported by a premier North American mountaineering school and consistently high logistical standards.
Alpine Institute
Based in
USA
USA
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American Alpine Institute mountaineering school and guide service offering instruction private climbs and expeditions since 1986 IFMGA AMGA trained guides deliver rock ice ski and high altitude programs service service.
Andean Trails
Based in
UK
UK
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UK-based company operating since 2001 with programs across South America. Respected for ethical tourism, expert logistics, and seasoned mountain guides offering treks and climbs in Peru, Bolivia, and Patagonia.
Andes Alps Expeditions
Based in
Ecuador
Ecuador
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International guiding outfit bridging South America and Europe. Known for expert leaders across the Andes and Alps, offering high-altitude climbing, glacier travel, and mountaineering training with proven safety credentials.
Andes Specialists
Based in
Brazil
Brazil
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Brazil-based high-altitude expedition agency operating throughout the Andes and Himalayas. Internationally recognized for experienced leaders, safety protocols, and successful climbs on Aconcagua, Ojos del Salado, and Manaslu.
Andes Vertical
Based in
Argentina
Argentina
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Mendoza, Argentina-based company specializing in Aconcagua climbs and technical ascents. Reputable for certified UIAGM guides, excellent logistics, and top safety standards on challenging Andean routes.
Andes Vertical
Based in
Argentina
Argentina
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Mendoza, Argentina-based company specializing in Aconcagua climbs and technical ascents. Reputable for certified UIAGM guides, excellent logistics, and top safety standards on challenging Andean routes.
Aventuras Patagonicas
Based in
USA
USA
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U.S.-Chilean company founded in 1985, specializing in Aconcagua and world expeditions. Highly respected for international leadership, small groups, and outstanding summit success rates.
Aventuras Patagonicas
Based in
USA
USA
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U.S.-Chilean company founded in 1985, specializing in Aconcagua and world expeditions. Highly respected for international leadership, small groups, and outstanding summit success rates.
Aventuras Patagonicas
Based in
USA
USA
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U.S.-Chilean company founded in 1985, specializing in Aconcagua and world expeditions. Highly respected for international leadership, small groups, and outstanding summit success rates.
Boots & Crampons
Based in
India
India
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International guiding team offering mountaineering training and global expeditions. Praised for elite guides, safety standards, and comprehensive expedition planning.
Chile Montana
Based in
Chile
Chile
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Chile-based outfitter specializing in volcanic ascents and Andean trekking. Praised for experienced leaders, responsible practices, and strong route knowledge from the Lake District to the Atacama.
Climbing the Seven Summits
Based in
USA
USA
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International guiding brand centered on Seven Summits itineraries. Respected for certified guides, meticulous prep, and comprehensive expedition support globally.
Cosley Houston
Based in
France
France
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U.S.- and Europe-based IFMGA guide duo/company leading technical alpine routes worldwide. Highly respected instruction, small teams, and bespoke objectives in the Alps and North America.
Dr Jon's Adventures
Based in
UK
UK
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UK-led polar and expedition brand founded by Dr. Jon. Recognized for meticulous planning, safety focus, and challenging objectives from polar journeys to high-altitude treks.
Earth's Edge
Based in
Ireland
Ireland
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Irish adventure company offering guided international expeditions. Esteemed for professional medical leadership, small group sizes, and excellent safety standards on Kilimanjaro, Aconcagua, and Everest Base Camp.
Elite Exped
Based in
Nepal
Nepal
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Nepal-based elite expedition operator founded by Nirmal Purja (Nimsdai). Globally recognized for record-breaking climbs, military-precision logistics, and premium guiding on the worlds highest peaks.
Elite Exped
Based in
Nepal
Nepal
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Nepal-based elite expedition operator founded by Nirmal Purja (Nimsdai). Globally recognized for record-breaking climbs, military-precision logistics, and premium guiding on the worlds highest peaks.
EST Adventure
Based in
Serbia
Serbia
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Balkan-based adventure company running expeditions across Europe, the Caucasus, and South America. Respected for certified mountain leaders, cultural immersion, and expert alpine logistics.
EverTrek
Based in
UK
UK
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UK-based trekking specialist for Nepal. Celebrated for excellent customer support, expert local partners, and focus on Everest Base Camp and other Himalayan adventures.
Expeditions Unlimited
Based in
USA
USA
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French-based global expedition brand organizing technical climbs, ski tours, and treks. Highly regarded for professional IFMGA guides, safety, and adventure diversity.
Furtenbach Adventures
Based in
Austria
Austria
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Austria-based elite expedition company leading guided climbs on Everest, K2, and 8,000-meter peaks. Acclaimed for innovation, oxygen systems, and high success rates.
Grajales Expeditions
Based in
Argentina
Argentina
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Mendoza, Argentinabased guiding company and Aconcagua specialist since 1976. Revered for professional logistics, safety, and unparalleled experience on South Americas highest peak.
Grajales Expeditions
Based in
Argentina
Argentina
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Mendoza, Argentinabased guiding company and Aconcagua specialist since 1976. Revered for professional logistics, safety, and unparalleled experience on South Americas highest peak.
Himalayan Expeditions
Based in
Nepal
Nepal
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Legendary guiding brand established in the 1970s. Revered for pioneering climbs, exceptional logistics, and guiding professionalism across the greater Himalaya.
Ian Taylor Trekking
Based in
USA
USA
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Irish-owned global trekking company specializing in Kilimanjaro, Everest, and Peru. Highly rated for expert preparation, safety, and outstanding client care.
Inka Expediciones
Based in
Argentina
Argentina
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Argentine guiding company based in Mendoza, leading Aconcagua climbs. Esteemed for certified guides, safety culture, and strong summit success rates.
International Alpine Guides
Based in
USA
USA
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U.S.-based IFMGA-certified guiding service offering worldwide expeditions. Acclaimed for expert instruction, small groups, and outstanding safety reputation.
International Mountain Guides
Based in
USA
USA
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Prestigious U.S. guiding company founded in 1986. Renowned for leading Everest, Denali, and international climbs with elite guides and top-tier logistics.
Jagged Globe
Based in
UK
UK
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UKs leading high-altitude expedition company since 1987. Globally respected for safety, professionalism, and successful guided ascents on all Seven Summits.
Jason Black
Based in
Ireland
Ireland
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Irish high-altitude climber and expedition leader offering global guided climbs. Renowned for inspirational leadership, safety, and summit success from Everest to Kilimanjaro.
Kandoo Adventures
Based in
Pakistan
Pakistan
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UK-based international trekking company operating in Nepal, Peru, Tanzania, and beyond. Acclaimed for ethical travel, expert logistics, and attentive client care.
Kandoo Adventures
Based in
Pakistan
Pakistan
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UK-based international trekking company operating in Nepal, Peru, Tanzania, and beyond. Acclaimed for ethical travel, expert logistics, and attentive client care.
Life Happens Outdoors
Based in
Canada
Canada
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UAE-based adventure collective offering guided expeditions globally. Known for inclusive outdoor experiences, safety, and strong focus on community and personal growth.
Madison Mountaineering
Based in
USA
USA
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U.S.-based elite expedition company led by Garrett Madison. Globally renowned for Everest, K2, and Seven Summits climbs with top-tier logistics and safety standards.
Marvel Treks
Based in
Nepal
Nepal
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Kathmandu expedition agency leading climbs across the Himalayas. Praised for reliable logistics, experienced mountaineers, and successful high-altitude expeditions.
Mountain Expeditions
Based in
Nepal
Nepal
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UK guiding company organizing global climbs and expeditions. Respected for expert leadership, safety-first culture, and successful high-altitude programs.
Mountain Gurus
Based in
Nepal
Nepal
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U.S.-based international guiding company offering climbs on the Seven Summits and global expeditions. Praised for elite guides, detailed planning, and exceptional safety standards.
Mountain Madness
Based in
USA
USA
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Legendary U.S. expedition company founded by Scott Fischer. Internationally acclaimed for top-tier guides, safety, and inspiring mountaineering expeditions worldwide.
Mountain Professionals
Based in
USA
USA
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U.S.-based high-altitude guiding company leading climbs on Everest, K2, and Denali. Esteemed for expert logistics, safety, and experienced leadership.
Mountain Trip
Based in
USA
USA
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U.S. guiding service operating Denali, Aconcagua, and Seven Summits expeditions. Highly regarded for AMGA-certified guides, strong safety culture, and personalized support.
Nimsdai
Based in
Nepal
Nepal
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Elite international expedition brand led by record-breaking climber Nirmal Nimsdai Purja. Famous for precision logistics, safety, and world-class high-altitude success.
Northwest Mountain School
Based in
USA
USA
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Washington-based AMGA-accredited mountaineering school offering rock, ice, and alpine training. Respected for certified instructors, educational focus, and exceptional safety standards.
Protrek Adventure
Based in
Nepal
Nepal
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Kathmandu adventure company offering trekking, peak climbing, and adventure travel. Recognized for professional management and friendly service.
RMI Expeditions
Based in
USA
USA
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One of the oldest U.S. mountaineering companies, founded in 1969. Legendary for Rainier, Everest, and Denali climbs, professional guides, and unmatched safety.
Seven Summit Treks
Based in
Nepal
Nepal
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Nepals largest expedition company, managing 8,000-meter climbs worldwide. Internationally acclaimed for elite Sherpa climbers, world-class logistics, and record-setting Himalayan ascents.
Shikar Travels
Based in
India
India
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Indian adventure and cultural tour operator offering trekking and wildlife expeditions. Recognized for decades of experience and strong reputation in outdoor travel.
Stone Expeditions
Based in
Pakistan
Pakistan
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Global adventure and expedition company offering climbing and outdoor experiences. Valued for safety, authenticity, and strong guide training.
Sud Amerika Tours
Based in
Bolivia
Bolivia
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German-South American tour company offering Andes and Patagonia expeditions. Praised for experienced bilingual guides and sustainable travel focus.
Summit Climb
Based in
Nepal
Nepal
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International guiding company led by Dan Mazur, specializing in affordable, ethical expeditions to Everest, K2, and 8,000-meter peaks. Highly respected for safety and social responsibility.
Summit Expeditions
Based in
Tanzania
Tanzania
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Global adventure operator organizing climbs and treks worldwide. Known for certified guides, professional logistics, and small-team expeditions emphasizing safety and sustainability.
Summit Guides
Based in
UK
UK
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European IFMGA-certified guiding service providing technical ascents and alpine training. Praised for elite instruction, professionalism, and mountain safety.
Swiss Mountain Guide
Based in
Switzerland
Switzerland
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Switzerland-based association and professional guiding brand offering alpine and international expeditions. Respected globally for IFMGA-certified guides and impeccable safety standards.
SWS Mountain Guides
Based in
USA
USA
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California guiding company since 1981 offering alpine, ski, and rock instruction. Highly respected for AMGA leadership and safety culture.
The Natural Adventure
Based in
UK
UK
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UK-based adventure travel brand offering guided and self-guided treks worldwide. Celebrated for sustainable tourism and strong customer service.
Ultimate Expeditions
Based in
USA
USA
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International adventure travel brand offering climbing, trekking, and wildlife tours. Known for reliable logistics, expert guides, and value-driven expeditions.
World Expeditions
Based in
Australia
Australia
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Leading global adventure travel brand founded in Australia in 1975. Revered for ethical tourism, top logistics, and award-winning guided expeditions worldwide.