
The Bitterroot Valley is located in southwestern
Montana
Montana ( ) is a landlocked U.S. state, state in the Mountain states, Mountain West subregion of the Western United States. It is bordered by Idaho to the west, North Dakota to the east, South Dakota to the southeast, Wyoming to the south, an ...
, along the
Bitterroot River between the Bitterroot Range and Sapphire Mountains, in the
Northwestern United States.
Geography
The valley extends approximately from Lost Trail Pass in
Idaho
Idaho ( ) is a landlocked U.S. state, state in the Pacific Northwest and Mountain states, Mountain West subregions of the Western United States. It borders Montana and Wyoming to the east, Nevada and Utah to the south, and Washington (state), ...
, where it is narrow, to a point near the city of
Missoula
Missoula ( ) is a city in and the county seat of Missoula County, Montana, Missoula County, Montana, United States. It is located along the Clark Fork River near its confluence with the Bitterroot River, Bitterroot and Blackfoot River (Montana), ...
along
Interstate 90
Interstate 90 (I-90) is an east–west transcontinental freeway and the longest Interstate Highway in the United States at . It begins in Seattle, Washington, and travels through the Pacific Northwest, Mountain states, Mountain West, Great Pla ...
where it is wider and flatter. To the west is the
Bitterroot Range and its large
Selway-Bitterroot Wilderness Area, and to the east is the smaller
Sapphire Mountains
The Sapphire Mountains are a range of mountains located in southwestern Montana in the northwestern United States. From a point near the Clark Fork River and the city of Missoula, they run in a southerly direction for a distance of approximate ...
and their
Anaconda-Pintler Wilderness Area. The Bitterroot Range has steep faces, deep canyons, is heavily forested, and is within the
Bitterroot National Forest. The Sapphire Mountains are more rounded, drier, and much less forested.
The southern end of the valley is split into the East and West Forks of the
Bitterroot River, and the northern end has the
confluence
In geography, a confluence (also ''conflux'') occurs where two or more watercourses join to form a single channel (geography), channel. A confluence can occur in several configurations: at the point where a tributary joins a larger river (main ...
of the Bitterroot River with the
Clark Fork River. Connecting into the west side of the valley are numerous deeply carved granite canyons, including scenic
Blodgett Canyon and Lolo Creek's canyon.
The vegetation in the valley has been significantly transformed. Originally it was covered in
sagebrush
Sagebrush is the common name of several woody and herbaceous species of plants in the genus ''Artemisia (plant), Artemisia''. The best-known sagebrush is the shrub ''Artemisia tridentata''. Sagebrush is native to the western half of North Amer ...
.
Highway 93 runs through the center of the valley, exiting to the south over 7,014 feet (2,138 m) Lost Trail Pass. U.S. Highway 93 is the main travel choice through the Bitterroot Valley, but the East Side Highway also runs through the valley, although it is much less traveled.
Communities
Communities within the valley include:
Lolo in
Missoula County; and
Florence
Florence ( ; ) is the capital city of the Italy, Italian region of Tuscany. It is also the most populated city in Tuscany, with 362,353 inhabitants, and 989,460 in Metropolitan City of Florence, its metropolitan province as of 2025.
Florence ...
,
Stevensville,
Victor,
Corvallis, Hamilton,
Darby,
Conner, and
Sula in
Ravalli County.
Hamilton
Hamilton may refer to:
* Alexander Hamilton (1755/1757–1804), first U.S. Secretary of the Treasury and one of the Founding Fathers of the United States
* ''Hamilton'' (musical), a 2015 Broadway musical by Lin-Manuel Miranda
** ''Hamilton'' (al ...
, the largest town and the county seat of Ravalli County, is located at 46°14.8'N and 114°09.6'W at an elevation of with a population of 12,000. Business opportunities within these cities include manufacturing, agriculture, craft breweries, wineries, recreational services, and many entrepreneurs.
History
The valley was the ancestral home of the
Bitterroot Salish tribe of the
Flathead nation.
In early September 1805, the
Lewis and Clark Expedition
The Lewis and Clark Expedition, also known as the Corps of Discovery Expedition, was the United States expedition to cross the newly acquired western portion of the country after the Louisiana Purchase. The Corps of Discovery was a select gro ...
crossed Lost Trail Pass from present-day Idaho in order to connect with the overland route through the
Rocky Mountains
The Rocky Mountains, also known as the Rockies, are a major mountain range and the largest mountain system in North America. The Rocky Mountains stretch in great-circle distance, straight-line distance from the northernmost part of Western Can ...
. Passing down Camp Creek and the East Fork, they followed the
Bitterroot River northward to the point where it connects with the Nez Perce Trail and Lolo Creek. Before continuing their difficult journey to the west, they named their camp
Traveler's Rest. Returning to this site in early July of the following year, they split their Corps of Discovery, furthering their explorations both to the northeast (Lewis) and to the south (Clark).
In 1841,
Jesuit
The Society of Jesus (; abbreviation: S.J. or SJ), also known as the Jesuit Order or the Jesuits ( ; ), is a religious order (Catholic), religious order of clerics regular of pontifical right for men in the Catholic Church headquartered in Rom ...
priests led by
Pierre-Jean De Smet founded
St. Mary's Mission near present-day Stevensville. It was the first permanent white settlement in what is now Montana.
Fort Owen was established nearby in 1850, and difficult relations occurred between the white settlers and the Salish until 1891, when the native tribes were forcibly relocated to the
Flathead Indian Reservation.
In 1877,
Chief Joseph
''Hin-mah-too-yah-lat-kekt'' (or ''hinmatóowyalahtq̓it'' in Americanist orthography; March 3, 1840 – September 21, 1904), popularly known as Chief Joseph, Young Joseph, or Joseph the Younger, was a leader of the wal-lam-wat-kain (Wallowa) ...
and the
Nez Perce tribe
The Nez Perce (; Exonym and endonym, autonym in Nez Perce language: , meaning 'we, the people') are an Indigenous people of the Plateau who still live on a fraction of the lands on the southeastern Columbia River Plateau in the Pacific Northwes ...
passed south through the Bitterroot Valley, fleeing the U.S. Army. They exited the East Fork via Gibbons Pass, near where they fought at the
Battle of the Big Hole.
The Bitterroot Valley had nearly a million apple trees in the early 1900s, and was one of the world's largest producers of
MacIntosh apples at that time. Irrigation was provided by about of canals. Although the Bitterroot Valley's orchards became less competitive with apple orchards in
Washington state
Washington, officially the State of Washington, is a state in the Pacific Northwest region of the United States. It is often referred to as Washington State to distinguish it from the national capital, both named after George Washington ...
after
hail
Hail is a form of solid Precipitation (meteorology), precipitation. It is distinct from ice pellets (American English "sleet"), though the two are often confused. It consists of balls or irregular lumps of ice, each of which is called a hailsto ...
storms in 1922 and 1923, it is still home to one of the nation's largest
cider
Cider ( ) is an alcoholic beverage made from the Fermented drink, fermented Apple juice, juice of apples. Cider is widely available in the United Kingdom (particularly in the West Country) and Ireland. The United Kingdom has the world's highest ...
orchards.
Settlement has continued since that time. The population of Ravalli County in the 2000 census was 36,070; 40,212 in the 2010 census. The major industries are ranching, agriculture, forestry, and tourism.
Recreation
The Bitterroot Valley offers many recreational activities, including: hiking, backpacking, mountain biking, and rock climbing in the surrounding mountains; and birding and fishing along the Bitterroot River. The valley is popular with hunters, for big game, upland birds, and waterfowl. Grizzly bears activity in the area has steadily increased since 2013 with officials saying it is important to be extra cautious during recreational activities.
In popular culture
The Bitterroot Valley is mentioned as the protagonist's birthplace in the song "
Wild Montana Skies," from
John Denver
Henry John Deutschendorf Jr. (December 31, 1943 – October 12, 1997), known professionally as John Denver, was an American Country music, country and Folk music, folk singer, songwriter, and actor. He was one of the most popular acoustic m ...
's album ''
It's About Time'' (1983).
The valley is the primary shooting location of the TV series ''
Yellowstone
Yellowstone National Park is a List of national parks of the United States, national park of the United States located in the northwest corner of Wyoming, with small portions extending into Montana and Idaho. It was established by the 42nd U ...
''.
See also
*
Bitterroot River
*
Flathead Indian Reservation
References
External links
*A virtual aerial image, looking northwest across all of the Bitterroot Range and the Bitterroot Valley, can be viewed a
thisexternal link.
Bitterroot Valley Chamber of CommerceBitterroot Historical Society Oral History Project(University of Montana Archives)
{{Montana
Valleys of Montana
Landforms of Missoula County, Montana
Landforms of Ravalli County, Montana