The Des Moines River ( / d ə ˈ m ɔɪ n / ) is a tributary of the Mississippi River in the upper Midwestern United States that is approximately 525 miles (845 km) long from its farther headwaters. The largest river flowing across the state of Iowa , it rises in southern Minnesota and flows across Iowa from northwest to southeast, passing from the glaciated plains into the unglaciated hills, transitioning near the capital city of Des Moines in the center of the state. The river continues to flow in a southeastern direction away from Des Moines, flowing directly into the Mississippi River. The Des Moines River forms a short portion of Iowa's border with Missouri between Lee County, Iowa and Clark County, Missouri .
21-747: The Boone River is a tributary of the Des Moines River in north-central Iowa in the United States . It is 111 miles (179 km) long and drains an area of 895 square miles (2,320 km). Via the Des Moines River, it is part of the watershed of the Mississippi River . The Boone River rises near Britt in western Hancock County and flows generally southwardly through Wright , Hamilton and Webster counties, past Goldfield and Webster City . It flows into
42-468: A "Protected Water Area". This stretch of the river cuts through a wooded valley and allows canoeing and fishing for smallmouth bass , channel catfish , walleye , northern pike and flathead catfish . Des Moines River The city of Des Moines, Iowa, was named for the river. In Minnesota, the upper forks of the Des Moines River drain the plateau and moraines between the Coteau des Prairies to
63-671: A record that holds to this day. The worst flooding occurred May to June in the Des Moines River Basin. Major flooding in 1851 occurred in Bentonsport , Croton , Bonaparte , Des Moines , Eddyville , Farmington , Iowaville , Keosauqua , Muscatine , Oskaloosa , Ottumwa , Red Rock , and Rochester . The river has a history of seasonal flooding. For example, in May 1944 the Riverview Park had just opened for
84-761: The Council Bluff . Like other Great Plains tribes, the Otoe periodically left their villages to hunt for bison. Between 1817 and 1841, the Otoe lived around the mouth of the Platte River in present-day Nebraska . Otoe County, Nebraska still bears their name. During this time, the Missouria families that survived European diseases and encroachment rejoined them to form the Otoe-Missouri tribe. They gathered with others to trade for European goods. In
105-535: The Oto Reservation along the Big Blue River on the present Kansas-Nebraska border. They struggled to adapt to reservation life. During the 1870s, the tribe split into two factions. The Coyote band favored an immediate move to Indian Territory , where they believed they could better perpetuate their traditional tribal life outside the influence of the whites. The Quaker band favored remaining on
126-768: The federally recognized tribe, the Otoe-Missouria Tribe of Indians , headquartered in Red Rock, Oklahoma . The Otoe were once part of the Ho-Chunk and Siouan -speaking tribes of the Western Great Lakes and Upper Midwest. Around the 16th century, successive groups split off and migrated west and south. These became distinct tribes, the Otoe, the Missouria , and the Ioway . The Otoe settled in
147-548: The 1830s, European-American traders tried to influence tribal members through alcohol. As their dependence on alcohol grew, the men no longer hunted, but resorted to looting vacant Pawnee villages while the people were out hunting. Christian missionaries built a mission there. In 1854 the Otoe-Missouria ceded most of their lands south of the Platte River in eastern Nebraska to the U.S. by treaty. They retained
168-676: The Big Blue River land. They were willing to sell the western half of the reservation to whites to gain income for a tribal annuity . By the spring of 1880, about half the tribe had left the reservation and taken up residence with the Sac and Fox Nation in Indian Territory. By the next year, in response to dwindling prospects of self-sufficiency and continued pressure from white settlers, the remaining Otoe members in Nebraska sold
189-617: The Des Moines River 17 miles (27 km) north of Boone . Tributaries of the Boone River also drain portions of Kossuth and Humboldt counties. Two headwaters tributaries are known as the East Branch Boone River and the Middle Branch Boone River . The Iowa Department of Natural Resources has designated the lower 26 miles (42 km) of the Boone River from Webster City to its mouth as
210-594: The Des Moines River has also been known as: Otoe Tribe The Otoe ( Chiwere : Jiwére) are a Native American people of the Midwestern United States . The Otoe language, Chiwere , is part of the Siouan family and closely related to that of the related Iowa , Missouria , and Ho-Chunk tribes. Historically, the Otoe tribe lived as a semi-nomadic people on the Central Plains along
231-600: The Iowa-Minnesota border, then south, through Algona . The two forks join in southern Humboldt County , approximately 5 miles (8 km) south of Humboldt at Frank Gotch State Park . The combined stream flows roughly southward through Fort Dodge . South of Boone it passes through the Ledges State Park . It flows through downtown Des Moines, then turns generally southeastward, flowing through Ottumwa . It forms approximately 20 miles (32 km) of
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#1732782847874252-953: The Mississippi. William Bright writes that Moines was an abbreviation used by the French for Moingouena or Moingona , an Algonquian subgroup of the Illinois people . The Native American term was /mooyiinkweena/ , a derogatory name applied to the Moingouena by the Peoria people , a closely related subgroup. The meaning of the native word, according to an early French writer, is visage plein d'ordure , or in plain English, "shit-face", from mooy- , "shit", -iinkwee , "face", and -na , "indefinite actor". The 1718 Guillaume Delisle map (pictured) labels it as "le Moingona R." During
273-570: The bank of the Missouri River in Nebraska , Kansas , Iowa , and Missouri . They lived in elm-bark lodges while they farmed, and used tipis while traveling, like many other Plains tribes. They often left their villages to hunt buffalo. In the early 19th century, many of their villages were destroyed due to warfare with other tribes. European-American encroachment and disease also played a role in their decline. Today, Otoe people belong to
294-625: The border between Iowa and Missouri before joining the Mississippi from the northwest at Keokuk . It receives the Boone River from the northeast approximately 20 miles (32 km) southwest of Fort Dodge. It receives the Raccoon River from the west in the city of Des Moines. Above the city of Des Moines, it is impounded to create the Saylorville Lake reservoir. About midway below Saylorville and above Ottumwa, near Pella ,
315-520: The city of Des Moines and nearby communities. In another period of flooding, on June 13, 2008, officials issued a voluntary evacuation order for much of downtown and other areas bordering the Des Moines River. The river had reached flood stage in many locations, and Mayor Frank Cownie said the evacuations were an attempt "to err on the side of citizens and residents." According to the Geographic Names Information System ,
336-642: The lower Nemaha River valley . They adopted the horse culture and semi-nomadic lifestyle of the Great Plains , making the American bison central to their diet and culture. When the Lewis and Clark Expedition headed up the Missouri River to explore the new territory the Otoe were the first tribe they encountered. They met at a place on the west bank of the Missouri River that would become known as
357-632: The mid-19th century, the river supported the main commercial transportation by water across Iowa. River traffic began to be superseded by the railroads constructed from the 1860s. Catastrophic flooding occurred along the Des Moines River during the Great Flood of 1851 , nearly destroying the new town of Des Moines . Residents had never previously experienced a major flood, and river towns lacked levees and substantial bridges that could withstand flooding. In 1851, 74.5 in (191.5 cm) of rain fell in Iowa,
378-765: The river is impounded to create the Lake Red Rock reservoir. One of the earliest French maps that depicts the Des Moines (1703) refers to it as "R. des Otentas," which translates to "River of the Otoe"; the Otoe Tribe lived in the interior of Iowa in the 18th century. The Meskwaki and Sauk people referred to the river as " Ke-o-shaw-qua " (Hermit's River), from which Keosauqua, Iowa , derives its name. The Dakota Indians , who lived near its headwaters in present-day Minnesota, referred to it as " Inyan Shasha " in their Siouan language . Another Siouan name
399-459: The season on May 19, 1944. At around dawn on May 23, the levee began to collapse. The river was too much to hold back. Quickly the breach in the levee grew to nearly 100 feet (30 m) wide, and the river water quickly enveloped all of the park and the surrounding area. The Great Flood of 1993 on the river and its tributary the Raccoon, in the summer of 1993, forced the evacuation of much of
420-847: The west, which is drained by the Big Sioux River , and the lower lands to the east which drain northward into the Blue Earth and Minnesota Rivers . The Des Moines River rises in two forks. The West Fork (the main branch) rises out of the wetlands surrounding Lake Yankton and Long Lake in Lyon County in southwestern Minnesota. The small stream flows southwest into Lake Shetek , then through Windom and Jackson, Minnesota , and near Estherville , Iowa. The East Fork rises out in rural Martin County, Minnesota, just north of Interstate 90 . It then flows through Okamanpeedan Lake on
441-454: Was " Eah-sha-wa-pa-ta, " or "Red Stone" river, possibly referring the bluffs at Red Rock or the reddish Sioux Quartzite bedrock near its headwaters. The origin of the name Des Moines is obscure. Early French explorers named it La Rivière des Moines , literally meaning "River of the Monks." The name may have referred to early Trappist monks who built huts near the mouth of the river at
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