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River

Cheyenne

River

Cheyenne is a mapped river in the YearMaps hydrographic index. River courses organise settlement, agriculture and frontier-making more durably than any political boundary, and this reach is indexed against the dams, lakes and cities within its catchment.

Feature Class
River
Coordinates
43.62°, -103.00°
7.0
Coordinates: 43.6206° N, 102.9960° WCountry: United StatesOpenStreetMap ↗

About Cheyenne

The Cheyenne River (Lakota: Wakpá Wašté; "Good River"), also written Chyone, referring to the Cheyenne people who once lived there, is a tributary of the Missouri River in the U.S. states of Wyoming and South Dakota. It is approximately 295 miles (475 km) long and drains an area of 24,240 square miles (62,800 km2). About 60% of the drainage basin is in South Dakota and almost all of the remainder is in Wyoming.

Encyclopedic summary adapted from Wikipedia: Cheyenne River (CC BY-SA 4.0).

Cheyenne in Depth

Course

Formed by the confluence of Antelope Creek and Dry Fork Creek in Wyoming, it rises in northeastern Wyoming in the Thunder Basin National Grassland in Converse County. It flows east into South Dakota, passes Edgemont, and skirts the southern end of the Black Hills, passing through Angostura Reservoir.

On the east side of the Black Hills, it flows northeast, past Oral, the Buffalo Gap National Grassland, and along the northwestern boundary of the Pine Ridge Indian Reservation and Badlands National Park. It is joined by Rapid Creek, passes Wasta and is joined by the Belle Fourche River in eastern Meade County, after which it flows ENE along the southern boundary of the Cheyenne River Indian Reservation.

Sections adapted from Wikipedia: Cheyenne River (CC BY-SA 4.0).

Cheyenne: Key Facts

Key facts about Cheyenne
Length475 km
Drainage basin62,800 km²
SourceDry Fork Cheyenne River
MouthMissouri River
Drainage systemCheyenne River drainage basin
TributariesBelle Fourche River, French Creek, Cherry Creek, Rapid Creek, Fall River, Boxelder Creek, Battle Creek, Hat Creek

Facts from Wikidata Q2116752 (CC0).

Major River Dossiers

Hand-written studies of the great river systems of history.

Connected Reaches

Nearby watercourses in the same drainage network.

Water Bodies in the Catchment

Settlements Along the Reach

Hydraulic Infrastructure Nearby

Surrounding Terrain

Cheyenne: Quick Answers

Where is Cheyenne?
Cheyenne is located in United States, at 43.6206° N, 102.9960° W.
Are there dams on the Cheyenne?
No dam on the Cheyenne is recorded in the YearMaps dam index, which covers major structures only.