Black Hills

American  

plural noun

1. a group of mountains in W South Dakota and NE Wyoming. Highest peak, Harney Peak, 7,242 feet (2,205 meters).

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Black Hills British  

plural noun

1. a group of mountains in W South Dakota and NE Wyoming: famous for the gigantic sculptures of US presidents on the side of Mount Rushmore. Highest peak: Harney Peak, 2207 m (7242 ft)

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Black Hills Cultural  

1. Mountains in southwestern South Dakota and northeastern Wyoming.

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Discover More

Location of Mount Rushmore.

Sacred to the Sioux. The opening of the Black Hills to settlement by whites in 1874 led to the Battle of Little Bighorn.

Example Sentences

See Examples For:

Black Hills

The monument in the Black Hills of South Dakota has long caught Trump’s attention, even if adding his face to it is structurally impossible.

From The Wall Street Journal ● Jul. 3, 2026

Winding through the Black Hills is the George S. Mickelson Trail, a 109-mile converted railroad bed with rock tunnels and more than 100 trestle bridges.

From The Wall Street Journal ● Jun. 25, 2026

He struck on an idea to carve representations of the American West into the granite pinnacles of the Central Black Hills: The Lakota leader Red Cloud, Lewis and Clark, George Armstrong Custer.

From Slate ● Mar. 13, 2025

In August 1924, South Dakota state historian Doane Robinson asked Borglum whether he would be interested in carving a “heroic” sculpture in the Black Hills.

From Slate ● Mar. 13, 2025

In the morning, we set out for the Black Hills and Mt.

From "Walk Two Moons" by Sharon Creech