As of 21 October 2026, 3 operators have 5 verified client reviews for Denali (West Buttress). Ranked first: AAI (American Alpine Institute) (5.0★ from 3 reviews, latest November 2020), then Climbing The Seven Summits (5.0★ from 1 review, latest July 2024) and Jagged Globe (4.8★ from 1 review, latest January 2021). Read more
ExpedReview is a specialist review platform for high-altitude mountaineering. Every review is checked by our team before it's published, and guides cannot pay for a better rating.
Reviewed by Blake Penson, Expedition Advisor. Two decades in the mountains, the Seven Summits, two Everest expeditions.
Last reviewed 9 October 2026
Guides with reviews
3
Verified reviews
5
Denali guides ranked by their reviews here
Ordered by each guide's verified reviews on Denali: the star rating, adjusted so one or two reviews, or only old ones, count for less than many recent ones. Ties go to the guide with more reviews on Denali. ERTI reflects a company's trustworthiness, reputation and ratings across the industry, and more. Out of 5, built from reviews we verify and many other factors. Not a rating for this place. Prices not updated in over a year are marked. These are starting prices, not quotes.
First confirmed summit by Hudson Stuck, Harry Karstens, Walter Harper, and Robert Tatum on June 7, 1913. At 6,190m, the highest peak in North America. Indigenous Koyukon Athabascan people call it "Denali" meaning "The High One". Approximately 1,200 climbers attempt annually with 50% success rate.
Notable itineraries
West Buttress (17-21 days): Classic route used by 90% of climbers, established in 1951. West Rib (17-21 days): More technical alternative to West Buttress. Cassin Ridge (5-10 days): Technical alpine route for experienced climbers. Muldrow Glacier (21-25 days): Original 1913 route, longest approach.
Weather and best time to go
Weather: Weather is extremely unpredictable at Denali. For the most part, the mountain is extremely cold (temperatures can reach as low as -60°C with wind chills reaching -80°C!). However, when the sun is out, it can suddenly become t-shirt weather., Best Time to Visit: End of April to the middle of July, Average Expedition Length 17-18 Days
Currency
US Dollar (USD) is the currency. Credit cards widely accepted in Talkeetna. Climbing permit fee is $415 (2024). Gear rental available in Anchorage and Talkeetna. Budget $5,000-8,000 for guided expeditions.
Languages
Official: English. Indigenous: Koyukon Athabascan, Dena'ina languages historically spoken in region. English is universally spoken. Rangers at Talkeetna provide mandatory orientation briefings in English.
Latest reviews on Denali
Climbing The Seven Summits
Denali (West Buttress) · Rated 5/5 · Reviewed
My favourite climb so far ☺️
I recently came back from Denali (West Butress team of June 9th) and I wanted to share my experience with you.
It was undoubtedly the most enjoyable climb I’ve done so far and it’s thanks to excellent logistics and guiding.
I would like to praise the guide selected by CTSS…
By Anna K.
Jagged Globe (Unclaimed)
Denali (West Buttress) · Rated 4.8/5 · Reviewed
Not really JG. More AAI but still great.
A great exped from start to finish but Jagged Globe are really only an intermediary / travel agent here because the exped is actually run by American Alpine Institute - one of the few registered companies allowed to guide on Denali. The only thing Jagged Globe about this trip is…
By Verified Reviewer
AAI (American Alpine Institute)
Denali (West Buttress) · Rated 5/5 · Reviewed
Great guides make all the difference!
Great expedition with an awesome team and great guides!.
Guides for this trip are super important and irrespective of who you go with (i.e. you realistically have to choose between a small number of US accredited companies unless you want to solo).
I chose AAI (that's…
By Rory M.
AAI (American Alpine Institute)
Denali (West Buttress) · Rated 5/5 · Reviewed
Trip of a lifetime to North America’s highest point
Our Denali expedition through American Alpine Institute could not have been better. AAI’s guides, logistical support, and professionalism exceeded all expectations. I would sign up for another trip through AAI tomorrow without hesitation, and recommend this trip to any…
By Dan D.
AAI (American Alpine Institute)
Denali (West Buttress) · Rated 5/5 · Reviewed
Awesome Guides, Professional & Safe
This was probably the best expedition I have ever been on. Everything was organised perfectly from start to finish. We had three very competent guides who got us to the top negotiating bad weather along the way and got us all down safely helping a few other teams on the way…
Rating: the average star rating of the guide's verified reviews for Denali, with the number of reviews. Order: by those reviews: the star rating, adjusted so one or two reviews, or only old ones, count for less than many recent ones; ties go to the guide with more reviews on Denali. Unclaimed: the company has not claimed its ExpedReview profile. Every review is checked by our team before it's published, and guides cannot pay for a better rating.
Recommended gear for Denali
Technical essentials picked for glaciated mountaineering. Recommended by our expert team.
La Sportiva G2 Evo Mountaineering Boots (double boots): View at CampSaver
Petzl Sarken Crampons (Leverlock Universel) (crampons): View at CampSaver
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How this page works
Every review is checked by hand by our team before it's published. Critical reviews stay up.
Paying ExpedReview never changes the ranking.
The ranking is built from verified client reviews for Denali (West Buttress), and recent reviews count more.
The ERTI badge beside each name is a company-wide score out of 5, built from reviews we verify and many other factors. It is not a rating for this route.
Last updated 30 December 2025 (newest review or price update for this route).
How many operators have verified reviews for Denali (West Buttress)?
As of 21 October 2026, 3 operators have 5 verified client reviews for Denali (West Buttress) on ExpedReview.
Which operator is ranked first for Denali (West Buttress)?
AAI (American Alpine Institute) is ranked first, with 5.0★ from 3 reviews (latest November 2020). The ranking is built from verified client reviews for Denali (West Buttress), and recent reviews count more.
How much does an Denali (West Buttress) expedition cost?
1 operator shows a "from" price: $14,995 USD (Climbing The Seven Summits, updated December 2025). These are starting prices supplied by the operators, not quotes; check the current price with the operator.
How are reviews verified on ExpedReview?
Every review is checked by hand by our team before it's published. Critical reviews stay up, and paying ExpedReview never changes the ranking.
How recent are the reviews?
The latest verified review for Denali (West Buttress) is from July 2024.