Overland Builders, Mechanics and 4x4 Shops in South Dakota

Why South Dakota’s small share of public land carries so much road

South Dakota is not a public-land state by the numbers. Federal agencies manage 2,645,668 acres here, 5.4 percent of a state of nearly 49 million acres, and almost all of it lies west of the Missouri River. The ground rises the same way: the U.S. Geological Survey puts the low point at 966 feet on Big Stone Lake and the high point at 7,242 feet on Black Elk Peak, which its elevation table still prints under the former name Harney Peak.

Acres of federal land 1: 2.6M; 5.4 percent of the state, nearly all of it west of the Missouri River
Black Elk Peak, the highest point in South Dakota 2: 7,242 ft; The USGS elevation table still lists it as Harney Peak. The lowest point is 966 feet at Big Stone Lake
Miles of Black Hills road and trail open to motor vehicles 5: 3,800+; More than 700 miles of that is system trail designated for off-highway vehicles
Acres where you may camp with a vehicle off a Black Hills road 7: 135,500; Up to 300 feet from certain designated roads, where the Motor Vehicle Use Map shows the symbol
Acres of Black Hills National Forest 6: 1.2M; Western South Dakota and northeastern Wyoming, with 30 campgrounds and over 682 sites
Acres of Buffalo Gap National Grassland 24: 600,000; Almost. Kadoka west to the South Dakota, Nebraska and Wyoming corner, in two ranger districts
Acres of Badlands National Park 12: 244,000; Mixed-grass prairie, with bison, bighorn sheep and black-footed ferrets
Federal campgrounds a vehicle can reach 4: 28; 19 Forest Service, 4 Park Service, 4 Corps of Engineers and 1 BLM; 23 can be booked ahead

Sources for this page

Congressional Research Service. Federal Land Ownership: Overview and Data (R42346), Tables 1 and 2, data as of September 30, 2024. Retrieved September 19, 2026.
U.S. Geological Survey. Elevations and Distances in the United States, online edition. Highest and lowest elevations by state. Retrieved September 19, 2026.
U.S. Geological Survey. Geographic Names Information System and 3D Elevation Program point query. Elevation of the 3DEP surface at the GNIS coordinates of the named place, rounded to the nearest foot.. Retrieved September 19, 2026.
Recreation.gov. Recreation Information Database (RIDB) full export. Federal campgrounds in South Dakota that a vehicle can reach. Retrieved September 19, 2026.
USDA Forest Service, Black Hills National Forest. Black Hills National Forest home page. Retrieved September 19, 2026.
USDA Forest Service, Black Hills National Forest. Frequently Asked Questions, last updated March 27, 2025. Retrieved September 19, 2026.
USDA Forest Service, Black Hills National Forest. FAQs: Motor Vehicle Use Map. Retrieved September 19, 2026.
USDA Forest Service, Black Hills National Forest. Motorized Vehicle Use Permit. Retrieved September 19, 2026.
USDA Forest Service, Black Hills National Forest. Dispersed Camping. Retrieved September 19, 2026.
USDA Forest Service, Black Hills National Forest. Forest Order BKF-197-2026: 14-day limit for camping and occupancy in the Black Hills National Forest. Retrieved September 19, 2026.
USDA Forest Service, Black Hills National Forest. Fire Prevention: campfire rules for the South Dakota and Wyoming portions. Retrieved September 19, 2026.
National Park Service, Badlands National Park. Badlands National Park home page. Retrieved September 19, 2026.
National Park Service, Badlands National Park. Basic Information. Retrieved September 19, 2026.
National Park Service, Badlands National Park. Weather. Retrieved September 19, 2026.
National Park Service, Badlands National Park. Drive the Badlands Loop Road. Retrieved September 19, 2026.
National Park Service, Badlands National Park. Drive the Sage Creek Rim Road. Retrieved September 19, 2026.
National Park Service, Badlands National Park. Drive Sheep Mountain Table. Retrieved September 19, 2026.
National Park Service, Badlands National Park. Drive Around the South Unit of the Badlands. Retrieved September 19, 2026.
National Park Service, Wind Cave National Park. Basic Information. Retrieved September 19, 2026.
South Dakota Game, Fish and Parks. Custer State Park: park specifications, fees and rules. Retrieved September 19, 2026.
South Dakota Game, Fish and Parks. Scenic Drives through Custer State Park: the Needles Highway, Iron Mountain Road and Wildlife Loop Road. Retrieved September 19, 2026.
South Dakota Game, Fish and Parks. Camping in South Dakota state parks and recreation areas. Retrieved September 19, 2026.
South Dakota Game, Fish and Parks. Oahe Downstream Recreation Area. Retrieved September 19, 2026.
USDA Forest Service, Nebraska National Forests and Grasslands. Buffalo Gap National Grassland. Retrieved September 19, 2026.
USDA Forest Service, Nebraska National Forests and Grasslands. Railroad Buttes OHV Area. Retrieved September 19, 2026.
USDA Forest Service, Nebraska National Forests and Grasslands. Pinnacles Dispersed Camping Area. Retrieved September 19, 2026.
USDA Forest Service, Nebraska National Forests and Grasslands. National Grasslands Visitor Center, Wall, South Dakota. Retrieved September 19, 2026.
USDA Forest Service, Nebraska National Forests and Grasslands. Fort Pierre National Grassland. Retrieved September 19, 2026.
USDA Forest Service, Custer Gallatin National Forest. Offices: Sioux Ranger District, Camp Crook, South Dakota. Retrieved September 19, 2026.
Bureau of Land Management. South Dakota Field Office. Retrieved September 19, 2026.
Bureau of Land Management. Fort Meade Recreation Area and Back Country Byway. Retrieved September 19, 2026.
South Dakota Department of Revenue, Motor Vehicle Division. Off-Road Vehicles: titling, fees and non-resident permits. Retrieved September 19, 2026.
South Dakota Department of Transportation. Condensed External Winter Highway Maintenance Plan, 2024-2025. Retrieved September 19, 2026.
National Weather Service, NOAA. Winter Weather Safety: ground blizzards. Retrieved September 19, 2026.