Deserts and Valleys
The United States deserts and valleys include the brightly colored rock formations of the Painted Desert and Imperial Valley. Learn more about the deserts and valleys in the United States. See more »
what's inside: physical features of the united states
The physical features of the United States range from deserts & valleys to national parks & landmarks. Learn about the Grand Canyon and other famous areas.
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Islands and Coastal Regions
The islands and coastal regions of the United States range from the island of Martha's Vineyard to the rocky island of Alcatraz. See more »
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Lakes and Swamps
From Lake Michigan to the Okefenokee Swamp in Louisiana the United States lakes and swamps are vary in size and location. See more »
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Mountains and Ranges
The mountain ranges in the United States are as varied as they are famous. Explore the Rocky Mountains, the Appalachian Mountains and other mountain ranges. See more »
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National Parks and Landmarks
The United States is famous for its dedication to its national parks and monuments. Explore sites like the Grand Canyon and historical landmarks like the Washington Monument. See more »
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Rivers and Waterways
Rivers and waterways of the United States vary greatly in size and significance -- from the Willamette River in Oregon to the Hudson River in New York. See more »
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Other
Explore some of the other famous physical geographical features of the United States, including Glacier National Park to Niagara Falls. See more »
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featured articles
The Cumberland Gap
Cumberland Gap, a pass through the Cumberland Mountains near the point where Kentucky, Tennessee, and Virginia meet.
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videos: U.S. natural resources
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The Missouri River
Missouri River, one of the largest rivers in North America and a chief tributary of the Mississippi.
The All-American Canal
All-American Canal, an irrigation canal in southern California. Imperial Dam near Yuma, Arizona, diverts water from the Colorado River into the canal, which runs generally westward for 80 miles (130 km) through the Imperial Valley.
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