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Kootenai Falls is a waterfall on the
Kootenai River The Kootenay or Kootenai river is a major river in the Northwest Plateau, in southeastern British Columbia, Canada, and northern Montana and Idaho in the United States. It is one of the uppermost major tributaries of the Columbia River, the l ...
located in Lincoln County, Montana, just off U.S. Route 2. It is the largest undammed waterfall in the state and one of the largest waterfalls in the United States by
flow rate Flow rate may refer to: * Flow measurement, a quantification of bulk fluid movement * Mass flow rate, the mass of a substance which passes per unit of time * Volumetric flow rate, the volume of fluid which passes per unit time ** Discharge (hydrol ...
. The falls is accessed by a foot trail from the parking area next to the highway. Historically a sacred site to the local Kootenai Tribe, the falls became a popular tourist destination in the 2010s due to the Kootenai Falls Swinging Bridge just downstream. The bridge was constructed in the 1930s by the Civilian Conservation Corps to help with the US Forest Service's firefighting efforts. It has been rebuilt twice, most recently in 2019 to facilitate better safety for the increasing number of visitors. The bridge and falls have made appearances in movies such as The River Wild (1994) and The Revenant (2015). The area's ecology includes large animals such as bighorn sheep and
American black bear The American black bear (''Ursus americanus''), also called simply a black bear or sometimes a baribal, is a medium-sized bear endemic to North America. It is the continent's smallest and most widely distributed bear species. American black bear ...
s, while the geology includes compressed, folded sandstone and
shale Shale is a fine-grained, clastic sedimentary rock formed from mud that is a mix of flakes of clay minerals (hydrous aluminium phyllosilicates, e.g. kaolin, Al2 Si2 O5( OH)4) and tiny fragments (silt-sized particles) of other minerals, especial ...
dating back millions of years, with visible remnants of algae mats and water marks from when Montana was covered by water.


History

The falls are considered a sacred site to the Kutenai Tribe. They see the falls as the centre of the world and a place where tribal members can commune with the spiritual forces that give direction to the tribe and to individual members. In the early 1800s, David Thompson, a Canadian explorer and employee of the Northwest Company, travelled into the canyon and used the Kootenai River as a navigational guide through the area following Native Americans and game trails. He portaged around the falls, following
cairn A cairn is a man-made pile (or stack) of stones raised for a purpose, usually as a marker or as a burial mound. The word ''cairn'' comes from the gd, càrn (plural ). Cairns have been and are used for a broad variety of purposes. In prehis ...
s built by the Kutenai before continuing on upriver.


Kootenai Falls Swinging Bridge

The Kootenai Falls Swinging Bridge, known to locals as just the Swinging Bridge, is a simple suspension footbridge that crosses the
Kootenai River The Kootenay or Kootenai river is a major river in the Northwest Plateau, in southeastern British Columbia, Canada, and northern Montana and Idaho in the United States. It is one of the uppermost major tributaries of the Columbia River, the l ...
just downstream of Kootenai Falls. The bridge was first constructed by the Civilian Conservation Corps during the
Great Depression The Great Depression (19291939) was an economic shock that impacted most countries across the world. It was a period of economic depression that became evident after a major fall in stock prices in the United States. The economic contagio ...
, allowing the US Forest Service to better facilitate firefighter access to the forested mountains just north of the river. The bridge is open to the public and offers visitors elevated views of Kootenai Falls. The original footbridge was destroyed during a flood in 1948. Shortly thereafter, a new footbridge was built atop a pair of concrete piers in order to overtake the historic flood stage of the river, and although the bridge was maintained and rehabilitated throughout the following decades, the bridge was rebuilt in 2019 due to its increasing popularity. The new bridge cost between $500,000 to $600,000 and was completed two months ahead of schedule.


Geology and ecology

The Kootenai River Gorge is composed of " sandstone and thin layers of
shale Shale is a fine-grained, clastic sedimentary rock formed from mud that is a mix of flakes of clay minerals (hydrous aluminium phyllosilicates, e.g. kaolin, Al2 Si2 O5( OH)4) and tiny fragments (silt-sized particles) of other minerals, especial ...
from the Mount Shields Formation of the
Belt Supergroup The Belt Supergroup is an assemblage of primarily fine-grained sedimentary rocks and mafic intrusive rocks of late Precambrian (Mesoproterozoic) age. It is more than thick, covers an area of some 200,000 km2 (77,220 sq. mi), and is considered ...
, with folds from compression that dates back to the Sevier Orogeny 50 to 100 million years ago. The rock was deposited 1.5 billion years ago, when much of Montana was covered by water. Ancient ripple marks and large stromatolites (the remains of algae mats) are visible in the canyon."
Bald eagle The bald eagle (''Haliaeetus leucocephalus'') is a bird of prey found in North America. A sea eagle, it has two known subspecies and forms a species pair with the white-tailed eagle (''Haliaeetus albicilla''), which occupies the same niche as ...
s may be spotted in nearby cottonwood trees. The nearby Wildlife Management Area is home to bighorn sheep,
American black bear The American black bear (''Ursus americanus''), also called simply a black bear or sometimes a baribal, is a medium-sized bear endemic to North America. It is the continent's smallest and most widely distributed bear species. American black bear ...
s, moose, and many other animal species, while the plant life is described as "very diverse ..most coniferous trees common to the Northwest can be found."


Popular culture and recreation

The Kootenai Falls and Swinging Bridge were featured in the 1994 movie The River Wild, and the falls were featured in the 2015 movie The Revenant. The falls are sometimes used for whitewater kayaking, though most boats need to be portaged, while the bridge is a popular tourist attraction.
Rainbow trout The rainbow trout (''Oncorhynchus mykiss'') is a species of trout native to cold-water tributaries of the Pacific Ocean in Asia and North America. The steelhead (sometimes called "steelhead trout") is an anadromous (sea-run) form of the coasta ...
may be fished above the falls. There is a picnic area nearby sponsored by the Libby chapter of Lions Clubs International. There are trails suitable for hiking, biking, and horseback nearby, and hunting and wildlife viewing are possible depending on species.


Gallery

File:Kootenai Falls Montana.jpg, alt=View of the falls from downstream File:Kootenai Falls.jpg, alt=View of the falls from downstream File:Ed Kootenai falls.jpg, alt=Aerial shot of a kayaker in a red kayak on rapids, Solo whitewater kayaker on the Kootenai Falls


See also

* List of waterfalls by flow rate *
Libby, Montana Libby is a city in northwestern Montana, United States and the county seat of Lincoln County. The population was 2,775 at the 2020 census. Libby suffered from the area's contamination from nearby vermiculite mines contaminated with particularl ...


References


External links

{{commons
Kootenai Falls Wildlife Management Area
– Montana Fish, Wildlife, & Parks Bridges in Montana Native American history of Montana Plunge waterfalls Waterfalls of Montana