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Bruneau Dunes State Park is a public recreation and geologic preservation area in the
western Western may refer to: Places *Western, Nebraska, a village in the US *Western, New York, a town in the US *Western Creek, Tasmania, a locality in Australia *Western Junction, Tasmania, a locality in Australia *Western world, countries that id ...
United States 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 ...
, located in
Owyhee County Owyhee County ( ) is a county in the southwestern corner of the U.S. state of Idaho. As of the 2020 census, the population was 12,133. The county seat is Murphy, and its largest city is Homedale. In area it is the second-largest county in Ida ...
in
southwestern The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each s ...
Idaho Idaho ( ) is a state in the Pacific Northwest region of the Western United States. To the north, it shares a small portion of the Canada–United States border with the province of British Columbia. It borders the states of Montana and Wyomi ...
. It is northeast of Bruneau and south of Mountain Home. Featuring large sand
dune A dune is a landform composed of wind- or water-driven sand. It typically takes the form of a mound, ridge, or hill. An area with dunes is called a dune system or a dune complex. A large dune complex is called a dune field, while broad, fl ...
s and small lakes, the
state park State parks are parks or other protected areas managed at the sub-national level within those nations which use "state" as a political subdivision. State parks are typically established by a state to preserve a location on account of its natural ...
is the site 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 C ...
's tallest single-structured sand dune, which is approximately in height. The park encompasses and features the Bruneau Dunes Observatory, where visitors can use a
telescope A telescope is a device used to observe distant objects by their emission, absorption, or reflection of electromagnetic radiation. Originally meaning only an optical instrument using lenses, curved mirrors, or a combination of both to observ ...
for
stargazing Amateur astronomy is a hobby where participants enjoy observing or imaging celestial objects in the sky using the unaided eye, binoculars, or telescopes. Even though scientific research may not be their primary goal, some amateur astronomers m ...
.


Natural history

;Geology The park's dunes are unique in the
Western Hemisphere The Western Hemisphere is the half of the planet Earth that lies west of the prime meridian (which crosses Greenwich, London, United Kingdom) and east of the antimeridian. The other half is called the Eastern Hemisphere. Politically, the term W ...
: where others in the Americas form at the edge of a natural basin, the Bruneau dunes form near the center. The basin has acted as a natural trap for over 12,000 years. The dunes may have started with sands from the
Bonneville Flood The Bonneville flood was a catastrophic flooding event in the last ice age, which involved massive amounts of water inundating parts of southern Idaho and eastern Washington along the course of the Snake River. Unlike the Missoula Floods, which a ...
about 15,000 years ago. With prevailing winds blowing from the southeast 28 percent of the time and from the northwest 32 percent of the time, the dunes stay fairly stable, and unlike most dunes, do not drift far. ;Flora and fauna The state park includes desert, dune, prairie, lake and marsh habitat. Desert wildlife is prominent along with birds of prey and waterfowl.


Park history

Land for the park was purchased under the Recreation and Public Purposes Act in May 1967. Additional acreage was acquired in 1980 and in 1984, bringing the park's total area to .


Recreation

Activities include sandboarding, fishing, birdwatching, camping, hiking, swimming, and viewing the stars at the public
observatory An observatory is a location used for observing terrestrial, marine, or celestial events. Astronomy, climatology/meteorology, geophysical, oceanography and volcanology are examples of disciplines for which observatories have been constructed. Hi ...
. No motorized vehicles are allowed on the dunes but climbing and sledding are permitted. There are and horseback riding trails around the dunes. An educational center offers natural history displays and a gift shop. The astronomical observatory is open Friday and Saturday evenings mid-March through mid-October. Two cabins, 82 RV sites (with water/electricity) and 32 standard sites are available year round in two campgrounds: Eagle Cove Campground and Broken Wheel Campground. An equestrian overnight facility, with corrals, is also available. Fishing for bass and bluegill is popular in the park's small lake. Only non-motorized canoes, rafts and float tubes are allowed.


See also

*
List of Idaho state parks This is a list of Idaho's 27 state parks managed by the Idaho Department of Parks and Recreation. IIdaho state code there are 30 state parks listed, including Mowry State Park, Veteran's State Park, and Glade Creek. While these three remai ...
* National Parks in Idaho


Notes


References


External links


Bruneau Dunes State Park
Idaho Parks and Recreation
Bruneau Dunes State Park Map
Idaho Parks and Recreation {{authority control Dunes of the United States State parks of Idaho Protected areas of Owyhee County, Idaho Protected areas established in 1967 Landforms of Owyhee County, Idaho