What’s the Best AT Backcountry Ski Setup?
American Alpine Institute
...means that you and your friend can’t switch skis for fun or, heaven forbid, for a rescue. Unfortunately, you can’t… Read More
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label/Conditions and News
Programs
Denali Expedition (Mt. McKinley) – West Buttress
…first achieve intermediate goals to fully prepare. Climbs on Denali involve many factors that we cannot control. These include emperature, wind, snowfall, and changeable climbing conditions. The key to success…
May - June
21 days
The Alps Trilogy – Mont Blanc, the Matterhorn, and the Eiger
…them is as diverse as the peaks themselves. On Mont Blanc the primary challenge is high altitude glacier climbing, where weather, snow and ice conditions, acclimatization, and personal fitness all…
June - September
11 days
Denali Expedition (Mt. McKinley) – Cassin Ridge
…high-latitude atmospheric conditions combine to create challenges potentially even more severe than those on 8,000 meter peaks. The Cassin Ridge has become one of the most sought-after big mountain alpine…
May-June
21 days
Denali Expedition (Mt. Mckinley) – West Rib
A climber pauses during the physical ascent of the West Rib. AAI Collection. Denali’s West Rib route is a step up in difficulty from the West Buttress, the route normally…
May-June
21 days
Winter Mountaineering Course
Winter mountaineering encompasses one of the most aesthetic and rewarding facets of the sport of climbing. Winter mountaineering has as much to do with mental challenge as it does with…
January - April
5 days
Ptarmigan Traverse
…and glacier travel, and depending on which peaks grab your interest you will also need experience with rock climbing. ATTENTION! – Route and Conditions Update – Summer 2026 The winter…
July - August
7 days
Ecuador – Cotopaxi Skills Expedition
We do it all on this trip: Learn or refresh mountaineering skills with local expert instructors, climb Cayambe and Cotopaxi, immerse yourself in a rich culture, take rest days in…
November - March, May - July
10 days
Guided Alpine Climbing in the Alaska Range
The Central Alaska Range is made up of the peaks and valleys that surround Denali, Mount Hunter, and Mount Foraker. In the deep glacial gorges that drop from Denali’s flanks…
May - July
7-22 Days (Recommended minimum of 10 days due to potential weather.)
Mt. Baker Skills and Climb
Few experiences compare to standing on the summit of a glaciated peak, and Mount Baker is one of the most accessible big mountains in North America. In just 3 or…
May - September
3 or 4 days
Alaska Range Mountaineering
AAI Guide Hali Scroggins high on Radio Control Tower in the Alaska Range. Kevin McGarity. This action packed ten-day program, provides a complete training in the foundational skills of alpine…
April - June
11 days
Alpine Ice Climbing – Introduction
Our Alpine Ice program is designed for climbers who are ready to push beyond the basics and step into the vertical world of steep alpine ice. Over the course of…
May - July
6 Days
Alpinism 1 – Introduction to Mountaineering
Alpinism 1 is our most popular entry-level mountaineering course, designed for anyone ready to step into glaciated peaks and alpine environments. Whether you’re dreaming of climbing Mount Baker, aiming for…
May - September
6 days
Program Activities
Alpine Climbing & Mountaineering
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This is mountain climbing in its most classic form – over rock, snow, alpine ice, and glaciers, in pursuit of major summits.
Rock Climbing
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Once mere skill-practice for mountaineers, rock climbing is now a highly developed sport, with numerous sub-disciplines such as trad, sport, and aid.
Ice Climbing
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One of the most fundamental skills of mountaineering, ice climbing comprises skills for tackling both waterfall ice and alpine ice/glacier ice.
High Altitude Climbing & Seven Summits
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Climbing the highest mountains in the world is a special discipline of mountaineering, with unique challenges and rewards.
Backcountry Skiing & Boarding
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Guided skiing in world-famous backcountry, and skills instruction for skiers, split-boarders, and ski mountaineers
Avalanche Training
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Avalanche safety training is a must for anyone who ventures into the backcountry in winter, and we offer the gold standard in avalanche education.
Hiking And Backpacking
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Living and moving in the mountains is a reward in itself, and provides the fundamental skills that underlie all mountaineering.
Wilderness Skills
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Those who venture into the wilderness must draw from a deep skill base, including navigation, outdoor cooking, water purification, and countless others.
Program Types
Expeditions
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Longer trips in remote locations to ascend major peaks, including the Seven Summits
Private & Custom Trips
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Custom adventures for individuals or groups – with the best-trained guides in the industry
Treks, Tours, & Backpacking
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Full-service, non-technical adventures for all outdoor enthusiasts
Government, Military, & Veterans
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Training for government personnel and vocational programs for veterans using VA benefits
Articles
Choosing a Denali Guide
American Alpine Institute
...you have a fair amount of mountaineering experience under your belt. Many climbers who decide on climbing denali with a… Read More
Climbing Articles
American Alpine Institute
Writings on Various Topics by AAI Guides Over the years, AAI guides and staff have written many articles about climbing… Read More
Mount Waddington and British Columbia’s Coast Range
American Alpine Institute
...great mountaineering route. Harder Routes Mt. Waddington, South Face (Bravo Glacier Route) Technically, the aspect is southwest, not south. This… Read More
Can You Climb While Pregnant?
American Alpine Institute
...input prior to climbing…especially if climbing includes bouldering or leading, places where bodily harm might be more likely. Key Considerations… Read More
Feeling Nervous About an AAI Course? You’re Not Alone—and You’re Probably Ready
American Alpine Institute
...learners, not superheroes. While some programs require prior experience, many AAI courses are built specifically for people who are: New… Read More
Top Backcountry Skiing Routes and Objectives in the North Cascades
American Alpine Institute
...some new routes. The prime time for this kind of skiing is usually December through March. Shuksan Arm Lake Anne… Read More
Denali Summit Strategies & Mountain Flexibility
American Alpine Institute
...summit success. A Note about “Mountain Safety” While AAI has an impressive record on the mountain, that doesn’t mean that… Read More
Diamox – The Wonder Drug?
American Alpine Institute
...tool that will help you to get up high. Another, and perhaps far more important tool, is to use good… Read More
Success in Sichuan: Second Ascent of Reddomaine
American Alpine Institute
...West Ridge. The AAI team succeeded in the second ascent via the same route on October 4, 2006. Following are… Read More
Blog Posts
Climbing and Outdoor News from Here and Abroad – 12/31/15
American Alpine Institute
December 31, 2015
Climbing and Outdoor News from Here and Abroad – October 8, 2021
American Alpine Institute
October 7, 2021
Climbing and Outdoor News from Here and Abroad – 10/15/15
American Alpine Institute
October 15, 2015