This article comprises three sortable tables of major mountain peaksThis article defines a significant summit as a summit with at least of

topographic prominence In topography, prominence (also referred to as autonomous height, relative height, and shoulder drop in US English, and drop or relative height in British English) measures the height of a mountain or hill's summit relative to the lowest contou ...

, and a major summit as a susexxleast of topographic prominence. All summits in this article have at least 500 meters of topographic prominence. An

ultra-prominent summit An ultra-prominent peak, or Ultra for short, is a mountain summit with a topographic prominence of or more; it is also called a P1500. The prominence of a peak is the minimum height of climb to the summit on any route from a higher peak, or fro ...

is a summit with at least of topographic prominence. of the

U.S. The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...

State of Alaska Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U. ...

. The

summit A summit is a point on a surface that is higher in elevation than all points immediately adjacent to it. The topography, topographic terms acme, apex, peak (mountain peak), and zenith are synonymous. The term (mountain top) is generally used ...

of a mountain or hill may be measured in three principal ways: #The

topographic elevation The elevation of a geographic location is its height above or below a fixed reference point, most commonly a reference geoid, a mathematical model of the Earth's sea level as an equipotential gravitational surface (see Geodetic datum § Ve ...

of a summit measures the height of the summit above a geodetic sea level.If the elevation or prominence of a summit is calculated as a range of values, the

arithmetic mean In mathematics and statistics, the arithmetic mean ( ) or arithmetic average, or just the ''mean'' or the ''average'' (when the context is clear), is the sum of a collection of numbers divided by the count of numbers in the collection. The colle ...

is shown. The first table below ranks the 100 highest major summits of Alaska by elevation. #The

of a summit is a measure of how high the summit rises above its surroundings.The

of a summit is the

difference between the summit and its highest or key col to a higher summit. The summit may be near its key col or quite far away. The key col for

Denali Denali (; also known as Mount McKinley, its former official name) is the highest mountain peak in North America, with a summit elevation of above sea level. With a topographic prominence of and a topographic isolation of , Denali is the thir ...

Alaska Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S., ...

is the

Isthmus of Rivas The Nicaraguan Canal ( es, Canal de Nicaragua), formally the Nicaraguan Canal and Development Project (also referred to as the Nicaragua Grand Canal, or the Grand Interoceanic Canal) was a proposed shipping route through Nicaragua to connect th ...

Nicaragua Nicaragua (; ), officially the Republic of Nicaragua (), is the largest country in Central America, bordered by Honduras to the north, the Caribbean to the east, Costa Rica to the south, and the Pacific Ocean to the west. Managua is the cou ...

, away. The second table below ranks the 100 most prominent summits of Alaska. #The

topographic isolation The topographic isolation of a summit is the minimum distance to a point of equal elevation, representing a radius of dominance in which the peak is the highest point. It can be calculated for small hills and islands as well as for major mountain ...

(or radius of dominance) of a summit measures how far the summit lies from its nearest point of equal elevation.The

of a summit is the

great-circle distance The great-circle distance, orthodromic distance, or spherical distance is the distance along a great circle. It is the shortest distance between two points on the surface of a sphere, measured along the surface of the sphere (as opposed to a ...

to its nearest point of equal elevation. The third table below ranks the 50 most isolated major summits of Alaska. __TOC__

Highest major summits

Of the 100 highest major summits of Alaska, only Denali exceeds elevation, four peaks exceed , 23 peaks exceed , 61 peaks exceed , and 92 peaks exceed elevation. Five of these peaks lie on the international border with

Yukon Yukon (; ; formerly called Yukon Territory and also referred to as the Yukon) is the smallest and westernmost of Canada's three territories. It also is the second-least populated province or territory in Canada, with a population of 43,964 as ...

and five lie on the international border with

British Columbia British Columbia (commonly abbreviated as BC) is the westernmost province of Canada, situated between the Pacific Ocean and the Rocky Mountains. It has a diverse geography, with rugged landscapes that include rocky coastlines, sandy beaches, ...

. All ten of the highest major summits of the United States are in Alaska.

Most prominent summits

Of the 100 most prominent summits of Alaska, only Denali exceeds of topographic prominence, six peaks exceed , 26 peaks exceed , and 65 peaks are ultra-prominent summits with at least of topographic prominence. Four of these peaks lie on the international border with

and four lie on the international border with

Most isolated major summits

Of the 50 most isolated major summits of Alaska, only Denali exceeds of topographic isolation, four peaks exceed , 16 peaks exceed , and 38 peaks exceed of topographic isolation. Two of these peaks lie on the international border with

Gallery

Denali Mt McKinley.jpg,

(

Mount McKinley Denali (; also known as Mount McKinley, its former official name) is the highest mountain peak in North America, with a summit elevation of above sea level. With a topographic prominence of and a topographic isolation of , Denali is the thir ...

) is the highest

mountain peak A summit is a point on a surface that is higher in elevation than all points immediately adjacent to it. The topographic terms acme, apex, peak (mountain peak), and zenith are synonymous. The term (mountain top) is generally used only for a ...

of the

, the

United States of America The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territo ...

, and all of

North America North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car ...

. Mt Saint Elias.jpg,

Mount Saint Elias Mount Saint Elias (also designated Boundary Peak 186), the second-highest mountain in both Canada and the United States, stands on the Yukon and Alaska border about southwest of Mount Logan, the highest mountain in Canada. The Canadian side of ...

on the boundary between

and the

is the second highest

peak Peak or The Peak may refer to: Basic meanings Geology * Mountain peak ** Pyramidal peak, a mountaintop that has been sculpted by erosion to form a point Mathematics * Peak hour or rush hour, in traffic congestion * Peak (geometry), an (''n''-3)-di ...

of both the United States and Canada. Mount foraker.jpg,

Mount Foraker Mount is often used as part of the name of specific mountains, e.g. Mount Everest. Mount or Mounts may also refer to: Places * Mount, Cornwall, a village in Warleggan parish, England * Mount, Perranzabuloe, a hamlet in Perranzabuloe parish, C ...

is the third highest major mountain peak of Alaska. MtBlackburn-KennicottGlacier.jpg,

Mount Blackburn Mount Blackburn is the highest peak in the Wrangell Mountains of Alaska in the United States. It is the fifth-highest peak in the United States and the twelfth-highest peak in North America. The mountain is an old, eroded shield volcano, the se ...

is the highest peak of the

Wrangell Mountains The Wrangell Mountains are a high mountain range of eastern Alaska in the United States. Much of the range is included in Wrangell-Saint Elias National Park and Preserve. The Wrangell Mountains are almost entirely volcanic in origin, and they i ...

. Wrangells1.jpg, Mount Sanford is the second highest peak of the

. Fairweather.jpg,

Mount Fairweather Mount Fairweather (officially gazetted as Fairweather Mountain in Canada but referred to as Mount Fairweather), is the highest mountain in the Canadian province of British Columbia, with an elevation of . It is located east of the Pacific Ocean ...

on the boundary between

and

is the second most

topographically prominent In topography, prominence (also referred to as autonomous height, relative height, and shoulder drop in US English, and drop or relative height in British English) measures the height of a mountain or hill's summit relative to the lowest contou ...

of Alaska. Mount Bear fromplane.jpg,

Mount Bear Mount Bear is a high, glaciated peak in the Saint Elias Mountains of Alaska. It lies within Wrangell-Saint Elias National Park, about 4 miles (6.4 km) west of the Yukon border. The Barnard Glacier flows from its southwest slopes, while the Kl ...

in the

Saint Elias Mountains The Saint Elias Mountains (french: Chaîne Saint-Élie) are a subgroup of the Pacific Coast Ranges, located in southeastern Alaska in the United States, Southwestern Yukon and the very far northwestern part of British Columbia in Canada. The range ...

. MountWrangell.jpg, The massive

shield volcano A shield volcano is a type of volcano named for its low profile, resembling a warrior's shield lying on the ground. It is formed by the eruption of highly fluid (low viscosity) lava, which travels farther and forms thinner flows than the more v ...

Mount Wrangell Mount Wrangell, in Ahtna K’ełt’aeni or K’ełedi when erupting, is a massive shield volcano located in Wrangell-St. Elias National Park and Preserve in southeastern Alaska, United States. The shield rises over above the Copper River to it ...

in the

. MountRedoubt.jpg, The active

volcano A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. On Earth, volcanoes are most often found where tectonic plates are ...

Mount Redoubt Redoubt Volcano, or Mount Redoubt (Denaʼina language, Dena'ina: ''Bentuggezh K’enulgheli''), is an active volcano, active stratovolcano in the largely volcanic Aleutian Range of the U.S. state of Alaska. Located at the head of the Chigmit ...

is the highest summit of the

Aleutian Range The Aleutian Range is a major mountain range located in southwest Alaska. It extends from Chakachamna Lake (80 miles/130 km southwest of Anchorage) to Unimak Island, which is at the tip of the Alaska Peninsula. It includes all of the mountain ...

. Shishaldin.jpg,

Mount Shishaldin Shishaldin Volcano, or Mount Shishaldin (), is a moderately active volcano on Unimak Island in the Aleutian Islands chain of Alaska in the United States.

Unimak Island Unimak Island ( ale, Unimax, russian: Унимак) is the largest island in the Aleutian Islands chain of the U.S. state of Alaska. Geography It is the easternmost island in the Aleutians and, with an area of , the ninth largest island in the U ...

is the highest point in the

Aleutian Islands The Aleutian Islands (; ; ale, Unangam Tanangin,”Land of the Aleuts", possibly from Chukchi language, Chukchi ''aliat'', "island"), also called the Aleut Islands or Aleutic Islands and known before 1867 as the Catherine Archipelago, are a cha ...

. Mount Hayes.jpg,

Mount Hayes Mount Hayes is the highest mountain in the eastern Alaska Range, in the U.S. state of Alaska. Despite not being a fourteener, it is one of the largest peaks in the United States in terms of rise above local terrain. For example, the Northeast Fa ...

is the highest mountain in the eastern Alaska Range and the sixth most prominent peak in Alaska.

Notes

References

External links

United States Geological Survey (USGS)

Geographic Names Information System @ USGSUnited States National Geodetic Survey (NGS)

Geodetic Glossary @ NGS

NGVD 29 to NAVD 88 online elevation converter @ NGS

Survey Marks and Datasheets @ NGSUnited States National Park Service (NPS)

Highest Alaskan Summits @ NPSBivouac.comPeakbagger.comPeaklist.orgSummitpost.org
{{DEFAULTSORT:Mountain Peaks Of Alaska, List Of Lists of landforms of Alaska Alaska, List Of Mountain Peaks Of Alaska, List Of Mountain Peaks Of Alaska, List Of Mountain Peaks Of Alaska, List Of Mountain Peaks Of