Physical Map of South Dakota showing the geographical features of the state such as rivers, lakes, mountain peaks, elevations, plateaus, plains, topography, water bodies and many other South Dakota physical features.
South Dakota Physical Map

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Physical Features of South Dakota
South Dakota features a diverse landscape that includes rolling plains, river valleys, and rugged hills. The eastern part of the state consists of fertile farmland and glacial plains, while the central region is defined by the Missouri River and its wide valley. Western South Dakota is more rugged, with the Black Hills rising sharply above the surrounding plains and the Badlands showcasing dramatic eroded formations. The terrain gradually changes from flat plains in the east to elevated hills and plateaus in the west.
Major Landforms in South Dakota
| Landform | Type | Region | Description |
|---|---|---|---|
| Great Plains | Plain | Statewide | Wide grassland region |
| Missouri River Valley | Valley | Central | Major river corridor |
| Black Hills | Mountains | West | Forested isolated mountains |
| Badlands | Badlands | West | Eroded rugged terrain |
| Drift Prairie | Plain | East | Glacially formed plains |
| Coteau des Prairies | Plateau | East | Elevated prairie plateau |
| James River Basin | Basin | East | Flat drainage basin |
| White River Plateau | Plateau | South | Elevated flat region |
| Pine Ridge | Ridge | Southwest | Forested ridge area |
| Cheyenne River Valley | Valley | Central | River carved valley |
Major Mountain Ranges in South Dakota
| Mountain Range | Region | Highest Peak | Elevation |
|---|---|---|---|
| Black Hills | West | Black Elk Peak | 7,244 ft |
| Bear Lodge Mountains | West | Warren Peak | 6,560 ft |
| Pine Ridge | Southwest | East of Chadron area | 4,000 ft |
Major Rivers and Water Bodies in South Dakota
| Name | Type | Region | Notable Feature |
|---|---|---|---|
| Missouri River | River | Central | Largest river in state |
| James River | River | East | Flows through plains |
| Big Sioux River | River | East | Forms eastern boundary |
| Cheyenne River | River | Central | Tributary of Missouri |
| White River | River | South | Flows through badlands |
| Lake Oahe | Lake | Central | Missouri River reservoir |
| Lake Sharpe | Lake | Central | Hydroelectric reservoir |
| Lewis and Clark Lake | Lake | South | Border reservoir |
| Angostura Reservoir | Lake | Southwest | Recreation lake |
| Pactola Lake | Lake | West | Black Hills reservoir |
Elevation and Terrain in South Dakota
South Dakota’s elevation rises from the eastern plains to the higher elevations of the Black Hills in the west. Black Elk Peak is the highest point, while the lowest point lies along the Big Stone Lake. The terrain includes plains, plateaus, hills, and rugged badlands.
| Feature | Elevation / Detail |
|---|---|
| Highest Point | Black Elk Peak – 7,244 ft |
| Lowest Point | Big Stone Lake – 966 ft |
| Average Elevation | 2,200 ft |
| Terrain Type | Plains, hills, and plateaus |
South Dakota Physical Map Facts
| Feature | Detail |
|---|---|
| State | South Dakota |
| Total Area | 77,116 sq mi |
| Land Area | 75,811 sq mi |
| Water Area | 1,305 sq mi |
| Highest Point | Black Elk Peak |
| Lowest Point | Big Stone Lake |
| Longest River | Missouri River |
| Largest Lake | Lake Oahe |
| Major Landforms | Great Plains, Black Hills |
| Main Water Bodies | Missouri River, Lake Oahe |
| Terrain Type | Plains and rugged hills |
| Coastline | No coastline |
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