1 active Badlands alert
- ClosureNotch Trail closed for ladder repairsNotch Trail and all areas within 100 feet of the designated trail are closed; do not enter the closure area.Official details

#9 of 24 sights in Badlands
Sight · Badlands National Park
Two ancient soils turn a quick roadside stop into a geologic lesson.
Map
Plan your stop

The highest, rockiest slopes around here are a summer buffet for grizzly bears.
Badlands Tour Guide
Parkwolf is a GPS audio tour guide for Badlands National Park. As you drive, it chimes in with what’s ahead: hidden gems, upcoming stops, history, geology, and wildlife, right through your car’s speakers.
See the Badlands audio tourRecorded for this place
Yellow Mounds and Conata Basin“You're coming up on the Yellow Mounds and Conata Basin overlooks, where mustard-yellow hills sit below purple bands and paler ridges.”
Plays as you drive up to Conata Basin Overlook in the Parkwolf Badlands Tour Guide.
More stories near here in the app
Guide
Conata Basin Overlook is a roadside viewpoint on SD-240, looking across Conata Basin at the Badlands' layered rock. Keep it as a quick stop for the Yellow Mounds and Interior Paleosol, two of the park's most colorful ancient soils; the view takes in the complete geologic section. A boardwalk leads to a bench and a wayside exhibit about climate change and the landscape. The site is listed as accessible, with parking for cars and buses or RVs.
The Yellow Mounds are altered Pierre Shale. After the Western Interior Seaway drained north, the exposed shale weathered into soils that were later preserved as paleosols, ancient soils in the rock record. Goethite gives the mounds their mustard color. Across the park, deposition began about 75 million years ago with Pierre Shale and ended about 28 million years ago with the Sharps Formation.
From the viewing area, frame the Yellow Mounds and Interior Paleosol across the basin, with some of the eroded foreground ridges in the shot. Lower, angled light can bring out their folds; midday light may flatten the colors, and sunrise does not guarantee a stronger display.
Wildlife
760 sightingsBisonMost seen around 6 PMSighting map
1,061 sightingsBighorn SheepMost seen around 6 AMSighting map
906 sightingsPrairie DogMost seen around 5 PMSighting map
333 sightingsPronghornMost seen around 6 AMSighting map
304 sightingsMule DeerMost seen around 7 PMSighting map
87 sightingsCoyoteMost seen around 7 PMSighting mapSighting maps show where each species has been reported across Badlands. Wildlife moves, so no sighting is guaranteed.
Keep exploring
EasyYellow Mounds Overlook Trail0.1 mi · 18 min · 0.2 mi awayWalk a short path through yellow, purple, gray and red striped hills.
ModerateDeer Haven Trail6 mi · 4.5 hr · 0.8 mi awaySix miles round trip on unmarked paths to a green juniper basin.
Sight · 0.2 mi awayYellow Mounds OverlookA quick roadside stop for colors you won't see at most overlooks.
Sight · 0.3 mi awayErosion MarkersSurvey markers make slow erosion visible on a clay slope.
Picnic area · 0.7 mi awayConata Picnic AreaSheltered tables and a backcountry trailhead off the main loop.
Sight · 1.6 mi awayHomestead OverlookEroded ridges, wide prairie, and a layered homestead story.
Scenic pullout · 2.5 mi awayAncient Hunters OverlookA roadside view with a possible ancient butchering story.
Sight · 2.6 mi awayQuinn Road Prairie Dog TownA roadside pause to hear and watch prairie dogs at their colony.
Sight · 2.9 mi awayPinnacles OverlookSage Creek's jagged skyline earns a sunset stop.
Entrance station · 3.6 mi awayPinnacles Entrance StationSort out your pass and map at the western gate.Parkwolf’s Badlands ranking