In southern North Dakota, Cedar River National Grassland unfolds a sweeping mixed-grass prairie across 6,717 acres of level plains and rolling hills. Part of the Dakota Prairie Grasslands, this U.S. Forest Service unit protects native grasses and wildflowers, offering quiet escapes for wildlife viewing, hunting, and fishing. Small streams lace the landscape, and RV travelers can find solitude beneath dark night skies, with wide-open spaces beckoning those who seek a crowd-free adventure under a big sky.
Best season — Late spring to early fall is most pleasant, with wildflowers peaking in June and bird activity high. Summers can be hot and windy; autumn brings cooler temperatures and golden grasses. Winters are harsh and access may be limited.
At a glance
The facts worth checking before you roll out
Conservative, source-minded facts for planning your visit — always worth confirming against current conditions before you travel.
Managing agency
U.S. Forest Service (USDA), administered as part of the Dakota Prairie Grasslands (Grand River Ranger District)
State / location
Southern North Dakota (Sioux County and Grant County)
Size
Land area of 6,717 acres
Defining characteristic
Level plains and rolling hills with small streams; mixed-grass prairie with hunting, fishing, and wildlife viewing
On the ground
Cedar River National Grassland, encompassing 6,717 acres in southern North Dakota, is a unit of the Dakota Prairie Grasslands managed by the U.S. Forest Service. It preserves native mixed-grass prairie and associated wildlife. This grassland offers visitors a chance to experience a unique landscape dedicated to conservation and providing quiet opportunities for outdoor recreation away from busier destinations.
RV travelers here can explore the open prairie roads, watching for diverse wildlife within the grasses. Dispersed camping is permitted, allowing solitude under expansive skies. Hunting and fishing are also available activities, while the area’s rolling terrain and small streams create a serene environment for quiet reflection and enjoying the undisturbed landscape.
The most pleasant seasons to visit Cedar River National Grassland range from late spring through early fall. Wildflowers reach their peak in June and bird activity is high during this time. Summers are often hot with wind, while autumn provides cooler temperatures and golden prairie grasses. Winter conditions can be harsh and limit access throughout the grassland.
Consider establishing a basecamp in a nearby community before exploring Cedar River National Grassland. This allows for easy day trips into the 6,717-acre area to enjoy its dispersed camping options or wildlife viewing opportunities. The U.S. Forest Service manages this land as part of the Dakota Prairie Grasslands, ensuring minimal services are available.
Official sources
- U.S. Forest Service — Cedar River National Grassland USDA Forest Service
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