McGinnis Peak
McGinnis Peak is a remote, heavily glaciated mountain in Alaska’s Hayes Range, a rugged eastern subdivision of the Alaska Range. Rising to 11,400 feet (3,475 meters), the peak is surrounded by glaciers, sharp ridges, steep snowfields, and some of the most serious alpine terrain in Interior Alaska.
Although overshadowed in elevation by nearby giants such as Mount Hayes and Mount Moffit, McGinnis Peak has a distinctive place in Alaskan mountaineering history. Its knife-edge ridges and steep couloirs have attracted accomplished climbers for decades, while its location near the Delta River and Richardson Highway makes it one of the dramatic summits visible from Alaska’s eastern mountain corridor.
🏔️ Overview
McGinnis Peak stands in the eastern Alaska Range, approximately 14 miles (23 kilometers) southeast of Mount Hayes. It belongs to the Hayes Range, a cluster of exceptionally rugged mountains that includes Mount Hayes, Mount Moffit, Mount Shand, Mount Deborah, and Mount Hess.
Unlike mountains reached by established hiking trails, McGinnis Peak is a true expedition-style objective. Approaches involve remote glacier travel, river crossings or lengthy backcountry travel, and exposure to severe mountain weather.
The summit rises above the McGinnis Glacier and neighboring glacial systems, creating a landscape dominated by ice, rock, snow, corniced ridges, and deeply cut valleys.
⚡ Fast Facts
| Fact | Details |
|---|---|
| Continent | North America |
| Country | United States |
| State/Province | Alaska |
| County/Region | Southeast Fairbanks Census Area |
| Mountain Range | Alaska Range — Hayes Range |
| Parent Peak | Mount Shand |
| Elevation | 11,400 feet / 3,475 meters |
| Prominence | 1,600 feet / 488 meters |
| Isolation | 2.81 miles / 4.52 kilometers |
| Nearest Higher Neighbor (NHN) | Mount Moffit, west-northwest |
| Coordinates | 63.544829° N, 146.303903° W |
| USGS Topographic Map | Mount Hayes C-5 |
| First Ascent | August 5, 1964 — Larry Muir and Tom Knott |
| Classic Route | Northeast Ridge |
| Notable Route | Cutthroat Couloir |
| Climbing Type | Technical alpine, snow and ice climbing |
📍 Location
McGinnis Peak lies in Interior Alaska, within the Southeast Fairbanks Census Area. It occupies the eastern portion of the Hayes Range, which itself forms part of the much larger Alaska Range.
The mountain is approximately 95 miles (153 kilometers) southeast of Fairbanks and roughly 15 miles west of the Richardson Highway.
Nearby summits include:
- Mount Moffit to the northwest
- Mount Shand to the west
- Mount Hayes farther northwest
- Mount Hess farther west
- Mount Deborah in the western part of the Hayes Range
The Delta River runs north-south through the broad valley east of the mountains. Travelers on sections of the Richardson Highway can see the tremendous wall of peaks rising beyond the valley when weather conditions are clear.
📏 Elevation & Prominence
McGinnis Peak reaches an elevation of 11,400 feet (3,475 meters).
Its topographic prominence is 1,600 feet (488 meters), while its isolation is approximately 2.81 miles (4.52 kilometers).
Peakbagger identifies Mount Moffit as the nearest higher neighbor, located west-northwest of McGinnis Peak. Mount Moffit rises to more than 13,000 feet and is one of the dominant mountains of the eastern Hayes Range.
McGinnis Peak’s listed parent peak is Mount Shand, another major glaciated summit immediately to the west.
Despite not having the enormous prominence of Mount Hayes, McGinnis appears impressive because of its steep relief and the deep glacier-filled valleys surrounding it.
🪨 Geology
The appearance of McGinnis Peak has been shaped by two powerful forces that continue to transform the Alaska Range: tectonic uplift and glaciation.
The Alaska Range occupies a highly active tectonic region. Compression associated with interactions between the Pacific and North American plates has contributed to uplift, faulting, and the development of the range’s dramatic relief.
Glaciers have subsequently carved the landscape into sharp ridges, cirques, steep walls, and deeply excavated valleys. McGinnis Glacier occupies the terrain immediately around the mountain, while the Trident and Black Rapids glacier systems lie nearby.
One of the most remarkable geological events involving McGinnis Peak occurred during the magnitude 7.9 Denali Fault earthquake of November 3, 2002.
The earthquake triggered thousands of landslides throughout the Alaska Range. Huge rock avalanches descended onto glaciers in the region, including McGinnis Glacier. Research into the event documented tens of millions of cubic meters of rock involved in some of the largest earthquake-triggered avalanches.
The event provided geologists with an extraordinary example of how earthquakes, mountains, and glaciers can interact to rapidly alter an alpine landscape.
🌿 Flora & Fauna
The upper slopes of McGinnis Peak are dominated by rock, snow, and permanent or semi-permanent ice, leaving little opportunity for vegetation close to the summit.
At lower elevations, however, the environment transitions through alpine tundra and eventually into the boreal landscapes characteristic of Interior Alaska.
Hardy alpine plants survive in sheltered locations during the brief summer growing season, while lower valleys support shrubs, grasses, mosses, lichens, spruce, and other cold-adapted vegetation.
The broader eastern Alaska Range provides habitat for wildlife including Dall sheep, caribou, moose, wolves, bears, ground squirrels, ptarmigan, and golden eagles.
Wildlife encounters are much more likely in the lower valleys and approaches than on the heavily glaciated upper mountain.
🥾 Hiking & Climbing Routes
McGinnis Peak is not a conventional hiking mountain. There is no maintained trail leading to its summit, and all established summit routes require technical alpine climbing skills.
Crevasses, avalanche terrain, cornices, steep snow, ice, loose rock, river crossings, and rapidly changing weather make the mountain suitable only for highly experienced mountaineers.
Northeast Ridge
The Northeast Ridge is one of the best-known routes on McGinnis Peak.
John Garson and James Brady reached the summit by this route on June 21, 1976, making the mountain’s second recorded ascent.
Their expedition approached through McGinnis Glacier after crossing the Delta River. The ridge involved approximately two miles of exposed climbing, including steep snow, ice, and a prominent rock gendarme.
Garson reported that the team sometimes climbed at night because colder temperatures produced more stable snow conditions and reduced avalanche danger.
Southeast Ridge
Walter Palkovitch and Dan Gray completed the Southeast Ridge in May 1980.
The route had already developed a reputation for loose rock and severely corniced knife-edge terrain. Their climb involved prolonged belaying, exposed ice, unstable-looking cornices, a high bivouac, and approximately 42 hours of actual climbing during a 51-hour period spent on the mountain.
They reached the summit on May 5 before descending by the Northeast Ridge.
Cutthroat Couloir
One of McGinnis Peak’s most formidable lines is the Cutthroat Couloir on the east face.
Roman Dial and Chuck Comstock made the first ascent of the route in March 1985. The couloir rises approximately 3,000 feet, with upper sections approaching 75–80 degrees.
The climbers reached the summit on March 26 after several bivouacs and then encountered considerable difficulty during the descent.
Cutthroat Couloir became one of the notable hard alpine routes of the Hayes Range and has subsequently seen occasional repeat ascents.
West Ridge
The mountain’s first recorded ascent was completed on August 5, 1964, when Larry Muir and Tom Knott reached the summit by the West Ridge.
🏔️ Field Guide Tip: McGinnis Peak should be regarded as an expedition mountaineering objective rather than a hiking destination. Even the approaches involve serious wilderness hazards, and glacier travel, avalanche assessment, technical climbing experience, navigation skills, and the ability to operate independently in remote Alaska are essential.
🌤️ Best Time to Visit
For mountaineering, late spring into early summer — particularly May and June — is generally considered the most favorable period.
During this period, climbers may benefit from longer daylight hours and snow and ice conditions that can make travel across glaciers and alpine terrain more practical.
That does not mean conditions are easy. Storms, high winds, whiteouts, avalanches, crevasses, cornice failures, and extreme cold can occur even during the normal climbing season.
Some technically difficult ice routes have historically been attempted during colder periods when climbers hoped for more stable frozen conditions.
For travelers interested only in viewing and photographing the Hayes Range, summer travel along the Richardson Highway offers a far easier way to appreciate McGinnis Peak from a distance. Clear weather remains important because clouds frequently obscure the high summits.
🧭 Nearby Mountains & Attractions
McGinnis Peak occupies one of the most impressive mountain landscapes in Interior Alaska.
Mount Moffit
Mount Moffit rises northwest of McGinnis and is its nearest higher neighbor. At more than 13,000 feet, it is one of the highest and most technically imposing peaks of the Hayes Range.
Mount Shand
Mount Shand stands west of McGinnis Peak and rises to approximately 12,660 feet. It forms part of the tightly packed group of high glaciated mountains surrounding Mount Hayes.
Mount Hayes
Mount Hayes is the highest mountain in the Hayes Range at 13,832 feet (4,216 meters). Its enormous prominence and dramatic northeast face make it one of the signature mountains of the eastern Alaska Range.
Mount Deborah
Farther west, Mount Deborah is another legendary Alaska Range climbing objective known for steep faces and challenging alpine routes.
Mount Hess
Mount Hess rises west of Mount Hayes and forms another prominent part of the Hayes Range skyline.
Black Rapids Glacier
The Black Rapids Glacier lies southeast of the main Hayes Range peaks near the Richardson Highway corridor. The glacier is historically famous for its dramatic surging behavior and was also affected by landslides associated with the 2002 Denali Fault earthquake.
Richardson Highway
The Richardson Highway provides one of the most accessible ways to experience the scenery of the eastern Alaska Range without undertaking a backcountry expedition.
The highway follows the Delta River corridor through a landscape of glaciers, broad valleys, and distant high peaks.
💡 Fun Facts
- McGinnis Peak is the eighth-highest summit in the Hayes Range.
- The mountain rises to 11,400 feet, yet several nearby Hayes Range summits exceed 12,000 or 13,000 feet.
- Its nearest higher neighbor is Mount Moffit.
- Larry Muir and Tom Knott completed the first recorded ascent in 1964.
- The Northeast Ridge was not climbed successfully until 1976.
- The dramatic Cutthroat Couloir climbs roughly 3,000 vertical feet up the mountain’s east face.
- The 2002 Denali Fault earthquake triggered enormous rock avalanches in the McGinnis Glacier area.
- McGinnis Peak should not be confused with McGinnis Mountain near Juneau, a completely different mountain in Alaska’s Boundary Ranges.
❓ FAQ
How high is McGinnis Peak?
McGinnis Peak has an elevation of 11,400 feet (3,475 meters).
Where is McGinnis Peak?
It is located in the Hayes Range of the eastern Alaska Range, in the Southeast Fairbanks Census Area of Alaska.
What is the prominence of McGinnis Peak?
Its topographic prominence is approximately 1,600 feet (488 meters).
What is the nearest higher mountain?
Mount Moffit is the nearest higher neighbor, lying west-northwest of McGinnis Peak.
What is the parent peak of McGinnis Peak?
The listed parent peak is Mount Shand, which rises west of McGinnis.
Who first climbed McGinnis Peak?
Larry Muir and Tom Knott made the first recorded ascent on August 5, 1964, using the West Ridge.
Can you hike McGinnis Peak?
Not in the conventional sense. There is no normal hiking trail to the summit. Reaching the top requires a remote approach and serious technical mountaineering involving glacier, snow, ice, and exposed alpine terrain.
What is Cutthroat Couloir?
Cutthroat Couloir is a steep approximately 3,000-foot alpine climbing route on the east face of McGinnis Peak. Roman Dial and Chuck Comstock made its first ascent in March 1985.
Can McGinnis Peak be seen from the Richardson Highway?
The eastern Hayes Range can be viewed from portions of the Richardson Highway and Delta River corridor when weather permits. McGinnis Peak is one of the prominent glaciated summits forming this skyline.
🔗 Related Articles
📚 Sources
- Peakbagger — McGinnis Peak, Alaska — elevation, prominence, isolation, coordinates, range classification, and nearest higher neighbor.
- U.S. Geological Survey — Geographic Names Information System: McGinnis Peak — official geographic-name and location information.
- American Alpine Journal — McGinnis Peak, Northeast Ridge — John Garson’s account of the 1976 second ascent.
- American Alpine Journal — McGinnis Peak, Southeast Ridge — Walter Palkovitch’s account of the 1980 Southeast Ridge ascent.
- American Alpine Journal — McGinnis Peak, East Face, Hayes Range — Roman Dial’s account of the first ascent of Cutthroat Couloir.
- Alaska Earthquake Center — The 2002 Denali Fault Earthquake — background on the earthquake and the enormous landslides it triggered in the Alaska Range.
- Geological Society of America — Landslides Triggered by the 2002 Denali Fault Earthquake — research describing major earthquake-triggered rock avalanches, including the McGinnis Glacier area.
