Medicine Bow Peak () is the highest peak in the
Snowy Range
The Medicine Bow Mountains are a mountain range in the Rocky Mountains that extend from northern Colorado into southern Wyoming. The northern extent of this range is the sub-range the Snowy Range. From the northern end of Colorado's Never Summer ...
, a part of the
Medicine Bow Mountains, about west of
Laramie, Wyoming
Laramie is a city in and the county seat of Albany County, Wyoming, United States. The population was estimated 32,711 in 2019, making it the third-largest city in Wyoming after Cheyenne and Casper. Located on the Laramie River in southeast ...
. It lies within
Medicine Bow National Forest and is the highest point in southern Wyoming. The summit lies in extreme western
Albany County, but the mountain's lower reaches stretch westward into eastern
Carbon County. The summit is 12,018 feet (3,663 m) high and is visible from Snowy Range Pass, elevation 10,847 ft (3,300 m), on
Wyoming Highway 130, a Wyoming Scenic Byway. The most commonly used trail to the peak is a four-mile hike featuring switch-backs and a great deal of loose rock. The trails to the peak are usually open from early June to mid October.
The mountain is usually covered with snow from October to late June. During winter the peak can be reached by snowshoe or by skiing. Summer conditions can be extreme, with frequent thunderstorms and hail during the afternoons.
Geology
The peak is part of a
proterozoic quartzite
Quartzite is a hard, non- foliated metamorphic rock which was originally pure quartz sandstone.Essentials of Geology, 3rd Edition, Stephen Marshak, p 182 Sandstone is converted into quartzite through heating and pressure usually related to tec ...
ridge that juts above the Snowy Range. It was glaciated until quite recently, and year-round snowfields are still present on its flanks.
Periglacial polygons, also known as "stone nets", are located above the timberline. Several
glacial lakes are located at the base of the peak.
Geologic publications have suggested that the
Snowy Pass Supergroup at the peak is significantly older than, and unrelated to, the
orogeny of the surrounding Medicine Bow mountains. These publications often refer to the mountain as "Medicine Peak", and its rock as "
Precambrian Medicine Peak Quartzite". The quartzite, which lies
unconformably
An unconformity is a buried erosional or non-depositional surface separating two rock masses or strata of different ages, indicating that sediment deposition was not continuous. In general, the older layer was exposed to erosion for an interval ...
on
gneiss
Gneiss ( ) is a common and widely distributed type of metamorphic rock. It is formed by high-temperature and high-pressure metamorphic processes acting on formations composed of igneous or sedimentary rocks. Gneiss forms at higher temperatures a ...
ic basement rock, has been analyzed for traces of Precambrian life.
The findings may be
pseudofossil
Pseudofossils are inorganic objects, markings, or impressions that might be mistaken for fossils. Pseudofossils may be misleading, as some types of mineral deposits can mimic lifeforms by forming what appear to be highly detailed or organized str ...
s.
[
]
History
Little is known of the mountain's history before the John C. Frémont expeditions of 1843 - 1844. Native American tribes such as the Northern Arapahoe
The Arapaho (; french: Arapahos, ) are a Native American people historically living on the plains of Colorado and Wyoming. They were close allies of the Cheyenne tribe and loosely aligned with the Lakota and Dakota.
By the 1850s, Arapaho band ...
, Northern Cheyenne
The Cheyenne ( ) are an Indigenous people of the Great Plains. Their Cheyenne language belongs to the Algonquian language family. Today, the Cheyenne people are split into two federally recognized nations: the Southern Cheyenne, who are enr ...
, Lakota
Lakota may refer to:
* Lakota people, a confederation of seven related Native American tribes
*Lakota language, the language of the Lakota peoples
Place names
In the United States:
* Lakota, Iowa
* Lakota, North Dakota, seat of Nelson County
* La ...
,
Ute, and Eastern Shoshone were known to have either inhabited the surrounding lowlands or used nearby canyons and mountain passes as travel routes.
In 1955, United Airlines Flight 409
United Air Lines Flight 409 was a scheduled flight which originated in New York City, New York. The final flight destination was San Francisco, California, with stops in Chicago, Denver and Salt Lake City. The aircraft operating the service, a Do ...
crashed into the side of the mountain; there were no survivors. Engines and other fragments of the plane are still present at the base of the cliff. During the recovery process, several additional access routes were established, which are still in use today.
A memorial stone and plaque were placed near the crash site, known as "Disaster Wall", in August 2001.
Ecology
Biome
A biome () is a biogeographical unit consisting of a biological community that has formed in response to the physical environment in which they are found and a shared regional climate. Biomes may span more than one continent. Biome is a broader ...
s on the trails leading to the peak include alpine meadows, sub-alpine meadows, and taiga
Taiga (; rus, тайга́, p=tɐjˈɡa; relates to Mongolic and Turkic languages), generally referred to in North America as a boreal forest or snow forest, is a biome characterized by coniferous forests consisting mostly of pines, spruc ...
. Stunted and twisted Krummholtz trees, many of which are Engelmann spruce, are common at or just above the tree line
The tree line is the edge of the habitat at which trees are capable of growing. It is found at high elevations and high latitudes. Beyond the tree line, trees cannot tolerate the environmental conditions (usually cold temperatures, extreme snow ...
. The wildflowers along its access trails include Indian Paintbrush, blue columbine, gentian
''Gentiana'' is a genus of flowering plants belonging to the gentian family (Gentianaceae), the tribe Gentianeae, and the monophyletic subtribe Gentianinae. With about 400 species it is considered a large genus. They are notable for their mostl ...
, and harebell
''Campanula rotundifolia'', the harebell, Scottish bluebell, or bluebell of Scotland, is a species of flowering plant in the bellflower family Campanulaceae. This herbaceous perennial is found throughout the temperate regions of the northern hemi ...
. The peak is located in a Special Botanical Area.
Mammals inhabiting the peak and its immediate surroundings include bighorn sheep
The bighorn sheep (''Ovis canadensis'') is a species of sheep native to North America. It is named for its large horns. A pair of horns might weigh up to ; the sheep typically weigh up to . Recent genetic testing indicates three distinct subspec ...
, marmot
Marmots are large ground squirrels in the genus ''Marmota'', with 15 species living in Asia, Europe, and North America. These herbivores are active during the summer, when they can often be found in groups, but are not seen during the winter, ...
s, pika
A pika ( or ; archaically spelled pica) is a small, mountain-dwelling mammal found in Asia and North America. With short limbs, very round body, an even coat of fur, and no external tail, they resemble their close relative, the rabbit, but wi ...
s, pine martens, mule deer
The mule deer (''Odocoileus hemionus'') is a deer indigenous to western North America; it is named for its ears, which are large like those of the mule. Two subspecies of mule deer are grouped into the black-tailed deer.
Unlike the related whi ...
, moose, and dwarf shrew.
Maps
Medicine Bow Peak page at peakbagger.com
TopoQuest.com Topographic map of Medicine Bow Peak
Medicine Bow Peak Trail Review from Trails.com
US Forest Service Medicine Bow - Routt National Forests
References
{{Mountains of Wyoming
Mountains of Albany County, Wyoming
Mountains of Carbon County, Wyoming
Mountains of Wyoming
Medicine Bow National Forest