Top Results for South Dakota

Conata Basin is an intermixed grassland and shrubland area located in southwestern South Dakota, adjacent to Badlands National Park. The region is ecologically significant for its role as the site of one of the world's most successful black-footed ferret reintroduction programs. The basin's extensiv...

The Coteau des Prairies is a prominent glacial plateau extending across parts of South Dakota, North Dakota, and Minnesota. Composed primarily of glacial deposits, it rises distinctly above the surrounding flat plains and forms a geographic divide between the Red River valley and the Missouri River...

The Samuel H. Ordway Jr. Memorial Prairie is a 7,800-acre nature preserve located in South Dakota. Managed by The Nature Conservancy, the site is dedicated to the restoration and maintenance of mixed-grass prairie ecosystems. It provides a protected habitat for native wildlife, including grassland b...

The Samuel H. Ordway Jr. Memorial Preserve is a vast protected area of mixed-grass and tallgrass prairie located in South Dakota. Managed by The Nature Conservancy since 1975, the preserve spans thousands of acres of native northern plains grasslands. It is distinguished by its resident bison herd,...

Buffalo Gap National Grassland spans nearly 600,000 acres across South Dakota’s mixed-grass prairie landscape. This US Forest Service managed area is notable for its significant badlands formations and crucial role in black-footed ferret conservation efforts. It provides opportunities for ecological...

The Needles are a group of narrow granite spires in the Black Hills of South Dakota, principally within Custer State Park. They formed from resistant Precambrian granite that was fractured and gradually shaped by weathering and erosion into fins, towers, and needle-like pinnacles. Needles Highway pa...

Waubay National Wildlife Refuge is a protected area in northeastern South Dakota established to preserve critical habitat for migratory birds and native wildlife. Located within the Prairie Pothole Region, the refuge encompasses a diverse mix of wetlands, tallgrass prairie, and wooded draws. This la...

Sheep Mountain Table is a broad, flat-topped landform in the South Unit of Badlands National Park, South Dakota. Its elevated surface overlooks eroded pinnacles, mixed-grass prairie, and the White River valley, providing a different perspective from the park's main paved scenic road. Access typicall...

Sioux Steel Grain Bins are steel storage structures produced by Sioux Steel Company, a manufacturer based in South Dakota. The company traces its operations to 1918 and offers grain-storage equipment for both farms and commercial facilities. Its product range includes individual farm bins, larger co...

Jewel Cave is an extensive limestone cave in the Black Hills of South Dakota, United States, protected within Jewel Cave National Monument. It is among the world's longest mapped cave systems and continues to be surveyed as explorers identify additional passages. The cave takes its name from calcite...

The Cathedral Spires are a group of narrow granite pinnacles in Custer State Park within the Black Hills of South Dakota. Their exposed rock belongs to the region's ancient crystalline formations and has been shaped by weathering and erosion into steep towers, fins, and needles. The area is reached...

Lake Andes National Wildlife Refuge is a protected area located in Charles Mix County, South Dakota, established in 1936. The refuge centers around Lake Andes, a natural glacial lake that serves as a crucial wetland habitat in the Northern Great Plains. Managed by the U.S. Fish and Wildlife Service,...

Sand Lake National Wildlife Refuge is a major wetland preserve located in northeastern South Dakota, United States. Established in 1935, the refuge protects over 21,000 acres within the Prairie Pothole Region. It is a vital stopover point on the Central Flyway migration route, renowned for hosting m...

Thunder Butte is an isolated, flat-topped landform in Ziebach County, South Dakota, within the region of the Cheyenne River Indian Reservation. It rises prominently above the surrounding Great Plains and serves as a visible geographic landmark over a wide area. The butte has cultural and spiritual i...

The Samuel H. Ordway Jr. Memorial Preserve is a protected natural area in north-central South Dakota managed by The Nature Conservancy. Covering roughly 7,800 acres, it preserves native mixed-grass prairie, wetlands, and other northern Great Plains habitats. The preserve supports research, conservat...

Prairie Coteau, historically known as Coteau des Prairies, is a large, elevated plateau primarily spanning eastern South Dakota, southwestern Minnesota, and northwestern Iowa. The landscape was largely shaped by glacial retreat, leaving behind rolling hills, native tallgrass prairies, and thousands...

Wind Cave is a limestone karst cave system located in the Black Hills of South Dakota, United States, and serves as the focal point of Wind Cave National Park. Established in 1903 by President Theodore Roosevelt, it was the seventh national park in the United States and the first created to protect...

Mount Rushmore National Memorial is a colossal granite sculpture located in the Black Hills of South Dakota, United States. Carved into the face of the mountain between 1927 and 1941, it features the 60-foot heads of four United States presidents: George Washington, Thomas Jefferson, Theodore Roosev...

Sioux Prairie Preserve is a protected conservation area located in eastern South Dakota. It is dedicated to conserving native tallgrass prairie habitats and adjacent wetlands, which have become increasingly rare in the region due to agricultural expansion. The preserve provides a critical environmen...

Lacreek National Wildlife Refuge was established in 1935 in Bennett County, South Dakota. It provides vital marshland habitat for trumpeter swans and other migratory bird species. The refuge encompasses wetlands, grasslands, and prairie habitats along the Lake Creek floodplain. It plays a key role i...

Grand River National Grassland encompasses approximately 155,077 acres in northwestern South Dakota, managed by the USDA Forest Service as part of the Dakota Prairie Grasslands complex. Established in 1960, the area protects mixed-grass prairie within the watershed of the Grand River, a tributary of...

The Cheyenne River Badlands are an eroded landscape along the Cheyenne River in western South Dakota, adjacent to Badlands National Park. The area features sharply carved terrain and is part of the broader Great Plains badlands. It lies within the Cheyenne River Lakota reservation region.

Slim Buttes is a narrow, erosional ridge of sandstone buttes located in Harding County, South Dakota. The formation is characterized by its rugged badlands topography, which stands in contrast to the surrounding prairie. It is historically significant as the site of the Battle of Slim Buttes, an arm...

Fort Pierre National Grassland is a federally managed grassland in central South Dakota, south of the state capital, Pierre. Administered by the United States Forest Service, it covers more than 115,000 acres of mixed-grass prairie interspersed with wetlands and other wildlife habitat. The area supp...

Spirit Mound Historic Prairie is a protected grassland site near Vermillion, South Dakota, associated with the Lewis and Clark Expedition. Meriwether Lewis, William Clark, and members of their party visited the prominent hill in August 1804 after hearing Indigenous accounts about the place. The surr...

Slim Buttes is an isolated mesa and badlands formation in Harding County, South Dakota, site of the 1876 Battle of Slim Buttes, the first U.S. military victory following the Battle of the Little Bighorn.

Cave Hills Badlands is a remote badlands landscape of eroded formations and buttes in Harding County, South Dakota. It lies within the northern Great Plains and contains prehistoric rock art sites, giving the area both geological and archaeological importance. Its defining character is isolation: th...

Lake Oahe is a massive reservoir straddling the states of South Dakota and North Dakota on the Missouri River. It was created by the construction of the Oahe Dam, which was completed in 1962 by the U.S. Army Corps of Engineers. As one of the largest reservoirs in the United States by volume, it exte...

Crow Buttes are a cluster of isolated buttes in Harding County, South Dakota, near the Wyoming border in the remote northwestern Great Plains.