List of tributaries of the Missouri River explained

Tributaries of the Missouri River, a major river in the central United States, are listed here in upstream order. These lists are arranged into river sections between cities or mouths of major tributaries for ease of navigation. Two large tributaries (the Platte and Yellowstone) have their own separate lists because they would be too lengthy to include in part of another section.

Data is derived from U.S. Geological Survey (USGS) topographical maps and the USGS National Map.

Table of primary tributaries

WaterwayOrientationLength (km)Mouth coordinatesMouth locationSource coordinatesSource location
Arrow CreekRightalign=right 18547.7144°N -109.8286°WChouteau County, Montana47.4008°N -110.6056°WJudith Basin County, Montana
Auxvasse CreekLeftalign=right 8038.6819°N -91.8231°WAuxvasse Township, Callaway County, Missouri38.9569°N -92.0658°WKingdom City, Missouri
Bad RiverRightalign=right 26044.3544°N -100.368°WFort Pierre, South Dakota44.0351°N -101.6661°WHaakon County
Belt CreekRightalign=right 12947.5981°N -111.0486°WGreat Falls, Montana46.8462°N -110.6926°WWhite Sulphur Springs, Montana
Blue RiverRightalign=right 6439.13°N -94.4708°WKansas City, Missouri38.8086°N -94.6805°WOverland Park, Kansas
Big Berger CreekRightalign=right 4038.6206°N -91.2286°WNew Haven, Missouri38.5584°N -91.4402°WBoeuf Township, Gasconade County, Missouri
Big Dry CreekRightalign=right 16547.5153°N -106.2781°WCircle, Montana47.2722°N -107.1423°WJordan, Montana
Big Muddy CreekLeftalign=right 30748.1417°N -104.6119°WRoosevelt County, Montana49.0485°N -104.8794°WRural Municipality of Happy Valley No. 10
Big Sioux RiverLeftalign=right 67442.4908°N -96.4464°WSioux City, Iowa45.3216°N -97.0426°WRoberts County, South Dakota
Boyer RiverLeftalign=right 22441.4531°N -95.9192°WPottawattamie County, Iowa42.5988°N -95.2761°WMaple Valley Township, Buena Vista County, Iowa
Cannonball RiverRightalign=right 21746.4292°N -100.5983°WSioux County, North Dakota46.47°N -103.2067°WSlope County, North Dakota
Chariton RiverLeftalign=right 35139.313°N -92.958°WKeytesville, Missouri40.8306°N -93.5089°WHumeston, Iowa
Cheyenne RiverRightalign=right 47544.7708°N -100.7178°WStanley County, South Dakota43.4261°N -105.0589°WConverse County, Wyoming
Cow CreekLeftalign=right 10047.7883°N -108.935°WBlaine County, Montana48.0905°N -109.3343°WBlaine County, Montana
Crooked RiverLeftalign=right 11339.2167°N -93.8425°WRay County, Missouri39.5067°N -94.2769°WClinton County, Missouri
Cuivre RiverRightalign=right 5638.9334°N -90.6865°WSt. Charles County, Missouri39.0172°N -90.9928°WBedford Township, Lincoln County, Missouri
Dearborn RiverLeftalign=right 11347.1281°N -111.9103°WCascade, Montana47.3092°N -112.8194°WLewis and Clark County, Montana
Fishing RiverLeftalign=right 6339.1753°N -94.1408°WOrrick, Missouri39.3147°N -94.4958°WPlatte Township, Clay County, Missouri
Floyd RiverLeftalign=right 18042.483°N -96.3917°WSioux City, Iowa43.2339°N -95.6201°WSanborn, Iowa
Gallatin RiverLeftalign=right 19345.9389°N -111.493°WGallatin County, Montana44.8574°N -110.8831°WPark County, Montana
Gasconade RiverRightalign=right 45038.6744°N -91.5486°WGasconade, Missouri37.1987°N -92.7184°WSeymour, Missouri
Grand RiverLeftalign=right 76039.384°N -93.108°WBrunswick, Missouri41.0246°N -94.2677°WUnion County, Iowa
Grand RiverRightalign=right 30345.5756°N -100.4672°WMobridge, South Dakota45.7537°N -102.2045°WPerkins County, South Dakota
Heart RiverRightalign=right 47546.7675°N -100.842°WBismarck, North Dakota46.9402°N -103.3155°WBelfield, North Dakota
James RiverRightalign=right 42.8714°N -97.2906°WYankton, South Dakota46.9402°N -103.3155°WBelfield, North Dakota
Jefferson RiverLeftalign=right 13445.9275°N -111.5081°WThree Forks, Montana45.5617°N -112.3375°WTwin Bridges, Montana
Judith RiverRightalign=right 22047.735°N -109.6461°WFergus County, Montana46.849°N -110.2694°WJudith Basin County, Montana
Kansas RiverRightalign=right 23839.1153°N -94.6106°WKansas City, Kansas39.06°N -96.8014°WJunction City, Kansas
Knife RiverRightalign=right 19347.3214°N -101.3689°WMercer County, North Dakota47.184°N -103.2111°WNorth Billings, North Dakota
Lamine RiverRightalign=right 10038.9798°N -92.8513°WBoonville, Missouri38.6682°N -92.9548°WRichland Township, Dickinson County, Iowa
Little Blue RiverRightalign=right 7339.2078°N -94.2186°WSibley, Missouri38.8356°N -94.5351°WBelton, Missouri
Little Missouri RiverRightalign=right 90147.5781°N -102.7231°WDunn County, North Dakota44.5403°N -104.9991°WCrook County, Wyoming
Little Muddy RiverLeftalign=right 15448.1353°N -103.592°WWilliams County, North Dakota48.5334°N -103.1699°WWilliams County
Little Sioux RiverLeftalign=right 41541.803°N -96.066°WLittle Sioux Township, Harrison County, Iowa43.6598°N -95.3053°WRost Township, Jackson County, Minnesota
Loutre RiverLeftalign=right 9238.712°N -91.4174°WHermann, Missouri39.0856°N -91.7991°WLoutre Township, Montgomery County, Missouri
Madison RiverRightalign=right 29545.9275°N -111.5081°WThree Forks, Montana44.6422°N -110.8655°WPark County, Wyoming
Marias RiverRightalign=right 33847.93°N -110.4906°WChouteau County, Montana48.4867°N -112.2281°WGlacier County, Montana
Milk RiverLeftalign=right 48.0561°N -106.3189°WValley County, Montana48.8555°N -113.0195°WGlacier County, Montana
Moreau RiverRightalign=right 32045.3553°N -100.3753°WDewey County, South Dakota45.1444°N -102.8391°WPerkins County, South Dakota
Mosquito CreekLeftalign=right 9741.176°N -95.8402°WCouncil Bluffs, Iowa41.7987°N -95.3809°WUnion Township, Davis County, Iowa
Musselshell RiverRightalign=right 47047.3747°N -107.9431°WWinnett, Montana46.4797°N -110.2725°WWheatland County, Montana
Niobrara RiverRightalign=right 91542.7717°N -98.0461°WNiobrara, Nebraska42.8208°N -104.6472°WNiobrara County, Wyoming
Nishnabotna RiverLeftalign=right 2640.4825°N -95.6952°WWatson, Missouri40.6525°N -95.6236°WHamburg, Iowa
Nodaway RiverLeftalign=right 10639.902°N -94.966°WAndrew County, Missouri40.635°N -95.0192°WShambaugh, Iowa
Osage RiverRightalign=right 44438.5969°N -91.9453°WCallaway County, Missouri38.0275°N -94.2441°WSchell City, Missouri
Peace CreekRightalign=right 8038.1745°N -98.2295°WRice County, Kansas37.9664°N -98.6468°WStafford County, Kansas
Platte RiverRightalign=right 49941.0523°N -95.8807°WPlattsmouth, Nebraska41.1139°N -100.6758°WNorth Platte, Nebraska
Platte RiverLeftalign=right 27539.2642°N -94.8375°WFarley, Missouri41.1563°N -94.3839°WUnion County, Iowa
Poplar RiverLeftalign=right 26948.0842°N -105.1856°WPoplar, Montana49.2536°N -106.3922°WRural Municipality of Old Post No. 43
Redwater RiverRightalign=right 17748.0614°N -105.2106°WPoplar, Montana47.0603°N -105.8814°WPrairie County, Montana
Sixteen Mile CreekLeftalign=right 11146.1056°N -111.3978°WBroadwater County, Montana46.2581°N -110.5449°WMeagher County, Montana
Smith RiverRightalign=right 20047.4136°N -111.4786°WCascade County, Montana46.5286°N -110.9779°WMeagher County, Montana
Soldier RiverLeftalign=right 10841.7375°N -96.0978°WMondamin, Iowa42.2697°N -95.3297°WHayes Township, Crawford County, Iowa
Sun RiverLeftalign=right 20947.495°N -111.312°WGreat Falls, Montana47.6297°N -112.8569°WLewis and Clark County, Montana
Tarkio RiverLeftalign=right 13040.1628°N -95.4386°WHolt County, Missouri41.1939°N -95.0625°WCass County, Iowa
rivière VermillionLeftalign=right 15442.7329°N -96.8906°WVermillion, South Dakota43.3935°N -97.0682°WTurner County
White RiverRightalign=right 93343.7001°N -99.4357°WChamberlain, South Dakota42.6861°N -103.8372°WHarrison, Nebraska
Wolf RiverRightalign=right 7339.8986°N -95.1917°WDoniphan County, Kansas39.7939°N -95.6411°WPowhattan, Kansas
Yellowstone RiverRightalign=right 47.9783°N -103.9822°WWilliams County, North Dakota43.9883°N -109.9292°WPark County, Wyoming

Mouth to Kansas City

Kansas City to Plattsmouth

Platte River Basin

Plattsmouth to Pierre

Vermillion River

Pierre to Bismarck

Bismarck to Williston

Yellowstone River Basin

North Dakota-Montana Border to Great Falls

Great Falls to Three Forks

Headwaters

See also

References