Plizio Visual Lab
Missouri River
Plizio editorial teamData Sources
River
The Missouri River is the absolute longest river in North America, flowing a massive 2,341 miles from its origins in the high Rocky Mountains of western Montana down to its confluence with the Mississippi River near St. Louis. It historically served as a profoundly critical massive transportation corridor, famously utilized by the Lewis and Clark expedition in 1804. The river carries a massive, incredibly heavy sediment load, earning it the moniker 'Big Muddy', which naturally created a highly dynamic, constantly shifting floodplain. During the 20th century, the federal government enacted the Pick-Sloan Plan, completely transforming the river through the construction of six massive, highly engineered main-stem dams to control severe flooding and generate hydroelectric power.
- Location: United States
- Top sights: Avis Spiralis · Lewis & Clark Confluence Tower · Mississippi & Missouri River Confluence Point
- Nearby: Memphis (6 km)
Best time to visit & climate
The most pleasant time to visit is Jun, Aug, Sep.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -2 | 0 | 6 | 13 | 18 | 23 | 25 | 25 | 21 | 13 | 6 | 1 |
| Rain mm | 61 | 61 | 84 | 116 | 127 | 113 | 101 | 95 | 80 | 92 | 79 | 71 |
📋 Practical info
Getting there
Accessing this massive river is generally possible from numerous major cities, parks, and bridges along its extensive route. Visitors typically find scenic overlooks and boat launches widely signposted near urban centers.
Best season
The milder months from late spring to early autumn generally provide the most comfortable weather for riverfront activities. Winters are typically harsh and frozen in northern sections, limiting water-based recreation.
Terrain & paths
The terrain along the banks generally varies significantly from steep, rugged bluffs to wide, flat floodplains. Paved riverwalks are typically found in towns, while rural areas offer more natural, unpaved shoreline trails.
What to bring
Appropriate gear typically depends heavily on the chosen activity, ranging from simple walking shoes to complete boating equipment. Windbreakers and sun protection are generally useful regardless of the specific location.
Parking
Parking arrangements generally depend on the chosen access point, with extensive lots available at major state parks and marinas. Urban riverside parks typically offer paid street parking or structured municipal garages.
Safety
Currents in this substantial waterway are typically extremely strong and deceptive, demanding immense respect. Boaters and swimmers should generally wear life jackets and strictly adhere to all posted local water advisories.
Time needed
Visits generally range from a quick thirty-minute photo stop at a scenic overlook to full-day or multi-day boating expeditions. The duration typically scales with the breadth of outdoor activities planned along the banks.
Geography
Facts
- The absolute longest river completely within North America at 2,341 miles.
- Carries an incredibly massive, highly characteristic sediment load.
- Served as the primary massive route for the 1804 Lewis and Clark expedition.
- Heavily controlled by six massive, highly engineered federal dams.
- Drains a massive, vast watershed encompassing one-sixth of the US.
- Historically supported massive, highly lucrative steamboat commerce.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
Vehicle
Only stops with (optional):
© OpenStreetMap contributors · OpenRouteService
Sights in the town Missouri River (15)
Sights nearby
Frequently asked questions
How long is the river?
It is the longest river in the U.S.
Can you go canoeing?
Yes, it is very popular, especially in the upper reaches.
Are there historic routes?
Yes, it follows the legendary path of the Lewis and Clark expedition.
Is the river navigable?
Partially yes, primarily for commercial freight transport.
When is the current strongest?
It is strongest in the spring during snowmelt.
Missouri River: where is it located?
Missouri River is located in United States.
Missouri River: what is there to see?
Highlights include Avis Spiralis, Lewis & Clark Confluence Tower, Mississippi & Missouri River Confluence Point.
Missouri River: when is the best time to visit?
The most pleasant time to visit is Jun, Aug, Sep.
Missouri River: why is it worth visiting?
The Missouri River is the absolute longest river in North America, flowing a massive 2,341 miles from its origins in the high Rocky Mountains of western Montana down to its confluence with the Mississippi River near St.
Explore with Plizio
Discover more places in North America
More places in United States →
Nearby cities
Kansas City, MO
A large city in Missouri, famous for its jazz, fountains, and barbecue cuisine.
St. Louis
A major independent city in Missouri on the Mississippi River, famous for the Gateway Arch.
Jefferson City
The capital of Missouri, named for Thomas Jefferson.
Lake of the Ozarks
A massive reservoir in Missouri famous for boating, world-class golf courses, and a vibrant waterfront nightlife.
Wisconsin Dells
Famous as the 'Waterpark Capital of the World,' this destination combines thrilling attractions with unique glacial rock formations.
Springfield, IL
The capital of Illinois, famous for being the home of Abraham Lincoln.
Madison, WI
The capital of Wisconsin, built on an isthmus between two lakes.
