Mount Logan, Canada’s highest peak and the second tallest in North America after Denali, is a mountaineering objective defined by extreme remoteness, fierce Arctic weather, and a low success rate. This article draws on guides, expedition reports, and park records to give you a fact-based picture of what it really takes to climb this Yukon giant—from its technical demands and typical duration to the number of teams that attempt it each year.
Last checked: 2026-07-06
Country: Canada · Elevation: 5,959 m (19,850 ft) · Rank: Highest in Canada; 2nd in North America · Location: Kluane National Park, Yukon
How we researched this
Last checked: 2026-07-06.
Sources reviewed: Expedition guide websites (International Mountain Guides, Mountain Madness, BlackSheep Adventure Sports), Wikipedia, climbing forums (Reddit), news articles, and the American Alpine Journal.
We did not conduct an on-site visit, we have no personal climbing experience, and we did not interview guides or park officials.
Mount Logan at a glance
- 5,959 m (19,551 ft) – second highest peak in North America (Explore‑Share)
- 5,250 m (17,224 ft) – highest peak in Canada, among the world’s most prominent (BlackSheep Adventure Sports)
- 1925 by a Canadian‑American party led by A.H. MacCarthy (International Mountain Guides)
| Attribute | Value |
|---|---|
| Country | Canada |
| Elevation | 5,959 m (19,551 ft) |
| Rank | Highest in Canada; 2nd in North America |
| Location | Kluane National Park, Yukon |
| Prominence | 5,250 m (17,224 ft) |
| First Ascent | 1925 (A.H. MacCarthy party) |
| Annual summit attempts | Fewer than 100 |
| Typical summit success rate | ~20% of attempts |
Is Mount Logan Hard to Climb?
The standard route, the King’s Trench, is not technically demanding in the way that steep rock or ice faces are. International Mountain Guides describes the climbing as “not highly technical” – mostly glaciated terrain with moderate snow slopes, no rock climbing or steep ice. However, the overall difficulty of a Mount Logan expedition comes from a combination of extreme cold, prolonged storms, and the sheer remoteness of the peak.
Technical difficulty
Most guided parties ski or splitboard the King’s Trench route. Guide operator BlackSheep Adventure Sports notes that the ascent requires at least intermediate ski touring or splitboarding ability, plus solid glacier travel and crevasse rescue skills. The East Ridge is a more committing alternative, with steeper snow and ice sections up to 45–60° and some AI2–3 terrain, according to discussions on the Mountaineering subreddit.
Weather conditions
Guides and trip reports consistently stress that the weather is the primary hazard. Prolonged storm cycles can keep teams pinned in tents for days, and whiteouts make navigation across crevassed glaciers dangerous. The area is known for Arctic cold, with temperatures often dropping below –30 °C even in spring. A private expedition report from 2005 describes the mountain as “arguably the hardest high peak to climb in both North and South America” precisely because of these conditions.
Required experience
Mountain Madness, one of the guide companies that runs Logan expeditions, lists prerequisites that include prior high‑altitude experience above about 4,267 m (14,000 ft), strong winter camping competence, and excellent physical conditioning. Climbers need to be self‑sufficient in crevasse rescue and rope management.
“At 5,959 meters, Mount Logan is the second highest peak in North America and is arguably the hardest high peak to climb in both North and South America.”
— Manrico, expedition report author, 2005 Mount Logan Climb Attempt
How Long Does It Take to Hike Mount Logan?
Most guided expeditions plan for 18 to 21 days on the mountain. The duration is driven by the long approach, the need to establish multiple high camps, and the high probability of weather delays.
Typical expedition duration
BlackSheep Adventure Sports, a Canadian guide service, outlines a King’s Trench itinerary that runs 18–21 days from the start of the ski‑plane flight into the glacier base camp to the final descent. Explore‑Share similarly quotes a 20‑day expedition for a guided trip. In practice, many teams add extra buffer days – some climbs stretch beyond a month when storms close the summit window repeatedly.
Factors affecting time
Weather is the biggest variable. Flight delays into Kluane Lake are common, and once on the glacier, teams may spend 3–5 days waiting out storms at a single camp. The need to acclimatize above 4,000 m also forces a slow ascent schedule.
Sample itinerary overview
A typical King’s Trench plan involves: day 1–2 travel to Whitehorse and drive to Kluane Lake; day 3 charter ski‑plane to the glacier at ~2,500 m; days 4–10 ascending to high camp at ~4,500 m with cache carries; days 11–15 summit attempts and weather contingency; days 16–18 descent and flight out. The total time from leaving home to returning is often 4 weeks or more.
What Is Special About Mount Logan?
Mount Logan stands out not just for its height but for its sheer mass. It is the most massive peak in the world when measured by base circumference—its massif extends roughly 25 miles and rises more than two miles above the surrounding glaciers, according to International Mountain Guides.
Height and rank
At 5,959 m, it is Canada’s highest peak and the second highest in North America after Denali (6,190 m). Its prominence of 5,250 m places it among the world’s most prominent mountains.
Massiveness and base circumference
The mountain’s enormous base means that the approach across the glacier is long and the vertical ascent is spread over many kilometres. This contributes to the expedition length and the sense of scale.
Location in Kluane National Park
Logan sits in the St. Elias Range within Kluane National Park and Reserve, a UNESCO World Heritage site. The park is remote, with no roads into the mountain area. Access is via charter ski‑plane from Kluane Lake, roughly 4 hours drive from Whitehorse.
How Many People Climb Mount Logan Every Year?
Annual attempt numbers are low compared to other major North American peaks. According to Explore‑Share, fewer than 100 climbers attempt Mount Logan each year, and only about 20 of those reach the summit. That means a success rate of roughly 20 % – far lower than on Denali, which sees over 1,000 attempted summits annually with a success rate near 50 %.
Annual summit counts
The low figure is consistent across multiple sources. Guides operating in the area report that the small number of permits and the high cost of travel naturally limit the number of parties. In many years, only two or three guided groups and a handful of independent teams go in.
Comparison to other peaks
Denali sees roughly 1,200 summit attempts per year. Mount Saint Elias, another high peak in the same range, gets even fewer – maybe a dozen attempts annually. The contrast highlights Logan’s position as a niche objective for serious expedition climbers.
Reasons for low numbers
Remoteness is the main factor. The drive to Kluane Lake and the reliance on ski‑plane flights add cost and uncertainty. The weather is notoriously changeable, and the pressure to wait for a good summit window often means teams run out of time. There is also a regulatory barrier: Kluane National Park requires climbers to have search and rescue insurance, and solo and winter ascents are reportedly restricted as of 2020.
| Specification | Detail |
|---|---|
| Elevation | 5,959 m (19,551 ft) |
| Prominence | 5,250 m (17,224 ft) |
| First Ascent | 1925 (A.H. MacCarthy) |
| Annual summit attempts | <100 |
| Typical route | King’s Trench (glacier/ski mountaineering) |
| Technical grade (King’s Trench) | Moderate – no technical rock or ice, but requires glacier travel and crevasse rescue skills |
| Other routes | East Ridge (more technical, AI2–3, 45–60° slopes) |
| Location | St. Elias Range, Kluane National Park, Yukon, Canada |
| Park regulations | Search and rescue insurance required; solo and winter ascents restricted (as of 2020) |
Pros and cons of climbing Mount Logan
Pros
- Unparalleled wilderness experience – you will see almost no other climbers
- Massive, dramatic peak with a commanding presence
- Non‑technical route (King’s Trench) means it is accessible to strong ski mountaineers
- Opportunity to ski or splitboard from near the summit
- Part of a UNESCO World Heritage landscape
Cons
- Extreme cold and severe weather – the main hazard
- Very long expedition (3–4 weeks) with high cost (guided trips around CAD 7,700 per person)
- Low summit success rate (~20 %)
- Remoteness means limited rescue options and long evacuation times
- Requires advanced ski mountaineering and glacier travel skills
Location and Getting There
Mount Logan is located in the St. Elias Range of southwestern Yukon, inside Kluane National Park and Reserve. All expeditions start from Whitehorse, the territorial capital. From there, you drive about 4 hours north on the Alaska Highway to Kluane Lake, where the nearest community is Haines Junction. Charter ski‑plane flights from the lake’s airstrip land on the King’s Trench glacier at about 2,500 m. Weather delays at the lake are common, so plan for at least a day or two of waiting.
Alternatives in the Set
If you’re considering Mount Logan, you may also be looking at other high peaks in North America. Here’s a quick comparison of the main candidates:
Denali is the most comparable in expedition style, but guides at International Mountain Guides note that Logan is “more extreme overall because of greater remoteness and more complex logistics.” Saint Elias and Foraker are even less frequented and more technical.
“The climb is not considered highly technical in a mountaineering sense. There is no rock climbing or steep ice.”
— International Mountain Guides, Mount Logan page
Our pick: Who should climb Mount Logan?
Based on the facts, Mount Logan is best suited for experienced mountaineers and expedition climbers who have already completed a high‑altitude objective such as Denali or a similar peak. If you are a strong ski mountaineer with solid glacier travel skills and a high tolerance for discomfort and uncertainty, Logan will reward you with one of the most remote and pristine big‑mountain experiences on the planet. If you are newer to expedition climbing, we recommend cutting your teeth on Denali first – the infrastructure and support there are far better, and the success rate is higher.
Sample Itinerary: King’s Trench Route (18–21 days on mountain)
Based on the itinerary from BlackSheep Adventure Sports, here is a realistic outline:
- Day 1–2: Travel to Whitehorse, gear check, drive to Kluane Lake.
- Day 3: Ski‑plane flight to the King’s Trench glacier (weather permitting).
- Day 4–6: Ascend to Camp 1 (~3,200 m), cache carries.
- Day 7–10: Move to Camp 2 (~4,000 m), acclimatize, cache to Camp 3 (~4,500 m).
- Day 11–15: Summit window – attempt the summit (5,959 m) and return to high camp.
- Day 16–18: Descend to base camp, fly out.
This timeline assumes good weather. Most teams add 2–4 buffer days for storms, so the total commitment is often 3–4 weeks.
Frequently Asked Questions
Can you climb Mount Logan?
Yes, but it is a serious expedition that requires advanced mountaineering skills, high‑altitude experience, and a significant time commitment. Guided climbs are available for those with intermediate ski touring ability and good physical fitness.
What mountain range is Mount Logan in?
Mount Logan is part of the St. Elias Range, which extends from southwestern Yukon into southeastern Alaska. The range contains many of the highest peaks in Canada and the United States.
Is Mount Logan in the Rockies?
No. The St. Elias Range is a separate coastal range, located far west of the Rocky Mountains. The Rockies run through Alberta and British Columbia, while the St. Elias Range is in the Yukon and Alaska.
How does Mount Logan compare to Denali?
Denali is higher (6,190 m vs 5,959 m) and sees many more climbers (about 1,200 attempts per year vs fewer than 100). Both are expedition peaks with glacier travel and severe weather, but guides describe Logan as more extreme due to its greater remoteness and harsher conditions.
What is the elevation of Mount Logan?
Commonly cited at 5,959 m (19,551 ft), though older sources sometimes list 5,957 m or 19,850 ft. The figure is based on the 1992 measurement by the Canadian government.
When was Mount Logan first climbed?
The first ascent was in 1925 by a Canadian‑American party led by A.H. MacCarthy. The team reached the summit via the King’s Trench route, which remains the standard route today.
Sources
- BlackSheep Adventure Sports – King’s Trench itinerary
- Explore‑Share – Mount Logan climbing guide
- International Mountain Guides – Mount Logan expedition page
- Mountain Madness – Mount Logan expedition prerequisites
- Manrico & Liz – 2005 Mount Logan attempt report
- American Alpine Journal – First ascent of Logan’s south face (2010)
- Reddit r/Mountaineering – Mount Logan route discussion
- Common Climber – Solo Mount Logan report
- YouTube – Mount Logan Expedition: 18 Days of Survival in Arctic Cold