Protected Areas and National Grasslands Near Grand River National Grassland, South Dakota

Cedar River National Grassland: A Protected Prairie Landscape in Southern North Dakota

Mixed-grass prairie geography and regional watershed context

Cedar River National Grassland preserves a representative mosaic of upland plains and rolling hills in southern North Dakota. As part of the wider Dakota Prairie Grasslands, this wildlife reserve provides insight into northern prairie topography and intermittent stream ecosystems that define the regional character of the Great Plains.

Area

27.18 km²

Relief

Lowland

Climate

Temperate

Scope

Terrestrial

Little Missouri National Grassland: Geography and Protected Landscape Context

Exploring North Dakota's expansive badlands and prairie terrain

Spanning over a million acres, Little Missouri National Grassland stands as a massive protected landscape in western North Dakota. This area showcases the complex transition where open mixed-grass prairie meets the eroded, rugged badlands of the Little Missouri River corridor. Home to White Butte, the state's highest point, the grassland offers a unique topographic profile of buttes, canyons, and canyons that defines the region's broader geographic and conservation character.

Area

4,163.34 km²

Established

1960

Relief

Upland

Climate

Temperate

Theodore Roosevelt National Park: Mapped Protected Landscape in North Dakota

Explore the geography and protected natural boundaries.

Theodore Roosevelt National Park represents a distinct protected landscape within North Dakota, offering a valuable entry point for exploring its unique geographic setting. This page provides a concentrated view of the park's mapped boundaries and its contribution to regional natural context. It is designed for users seeking detailed atlas-level information and a clear understanding of the park's protected-area status and geographic significance within the United States.

Area

285.08 km²

Established

1978

IUCN

II

Visitors

668.7K annual

Badlands National Park: South Dakota's Premier National Park for Atlas Exploration

Explore mapped terrain and protected landscape boundaries.

Badlands National Park stands as a key protected area within the geography of South Dakota, offering a distinct natural landscape for detailed atlas exploration. This National Park's unique terrain and mapped boundaries provide crucial context for understanding regional geography and conservation landscapes. Engage with structured information that highlights the park's geographic identity, making it an essential destination for those seeking to map and comprehend protected natural areas.

Area

982.4 km²

Established

1939

IUCN

II

Visitors

1M annual

Fort Pierre National Grassland: An Atlas of South Dakota Mixed-Grass Prairie Ecosystems

Exploration of central Great Plains protected terrain and boundaries

Focusing on the authentic mixed-grass prairie of South Dakota, Fort Pierre National Grassland serves as a critical example of northern Plains conservation. Its landscape, marked by sweeping vistas and seasonal wetlands, provides a deep look into the spatial character and ecological heritage of the interior United States. Gain a precise understanding of its boundaries and the surrounding geographic features that define this expansive public land.

Area

469 km²

Relief

Upland

Access

Access unknown

Scope

Terrestrial

Thunder Basin National Grassland: A Protected Landscape in the Wyoming Powder River Basin

Mapping the prairie and sagebrush mosaic of northeastern Wyoming

Thunder Basin National Grassland is a sprawling, federally protected territory in northeastern Wyoming that functions as a critical ecotone between the Great Plains and the Rocky Mountain region. Its landscape is characterized by wide-open vistas, intricate sedimentary bluffs, and diverse habitats shaped by natural disturbance patterns and ongoing grassland management. This record outlines the geography, terrain features, and protected boundaries that define this essential segment of the American West.

Area

2,215.65 km²

Established

1960

Relief

Upland

Climate

Arid

Wind Cave National Park: A National Park with Distinct Protected Landscape and Geographic Identity

Explore the mapped terrain and regional context of this US protected area.

Wind Cave National Park represents a key protected area within Custer County, offering users a deep dive into its unique geography and landscape characteristics. As a designated national park in the United States, its mapped boundaries provide crucial context for understanding its ecological and geological significance. This MoriAtlas entry facilitates detailed exploration, focusing on the protected land's identity and its role within the wider regional geography and natural landscape.

Area

136.97 km²

Established

1903

IUCN

II

Visitors

489.4K annual

Buffalo Gap National Grassland: Regional Geography and Protected Prairie Boundaries

Mapping the vast grasslands of southwestern South Dakota

Spanning across four counties in southwestern South Dakota, Buffalo Gap National Grassland serves as a premier example of a working Great Plains landscape. The region is defined by its immense scale, where undulating mixed-grass prairie transitions into striking, chalky badlands. This area is recognized for its vital conservation role, including successful species recovery programs, and stands as a foundational feature of the regional geological and ecological map.

Area

2,410.77 km²

Established

1960

Relief

Upland

Climate

Temperate

Oglala National Grassland: Geological Terrain and Protected Landscape Map in Nebraska

Regional geography of prairie rangelands and eroded badlands

Situated in the northwest corner of Nebraska, Oglala National Grassland covers nearly 95,000 acres of shortgrass prairie and badlands. This protected landscape is defined by the unique exposure of Pierre Shale, creating a terrain characterized by deep gullies, banded sedimentary rock, and hoodoo formations that provide essential habitat and a deep record of natural history.

Area

382.5 km²

Relief

Upland

Climate

Arid

Access

Easy access

Lostwood Wilderness Wildlife Reserve and Prairie Pothole Landscape Geography

Protected northern mixed grass prairie in North Dakota

Lostwood Wilderness protects a unique mosaic of native grasslands and shallow wetlands in northwestern North Dakota. As an essential part of the National Wilderness Preservation System, it preserves a roadless, undeveloped window into the prairie pothole region, offering a clear view of the natural terrain and conservation character of the northern Great Plains.

Area

22.57 km²

Established

1975

IUCN

Ib

Relief

Lowland

Samuel R. McKelvie National Forest: Mapping Nebraska's Sandhills Protected Landscape

An atlas view of rolling dune grasslands and forest mosaics in Cherry County.

Located in the heart of Cherry County, Samuel R. McKelvie National Forest presents a distinct landscape where prairie grasses meet planted pine islands. This overview examines the forest's placement within the Sandhills region, highlighting its role as a protected grassland unit near the shores of Merritt Reservoir and the Snake River corridor.

Area

469.76 km²

Established

1971

Relief

Upland

Climate

Temperate

Nebraska National Forest: Geographic Context and Protected Landscape Boundaries

Mapped terrain across Sandhills and Pine Ridge districts.

This protected landscape is defined by its unusual dual-district structure, encompassing both the historic tree-planting experiments in the central Sandhills and the rugged, native pine-covered canyons of the Pine Ridge. Discover how these distinct environmental zones create a unique ecological footprint within the broader Nebraska geography through detailed map-based insights.

Area

574.1 km²

Established

1908

Relief

Upland

Climate

Temperate

Sheyenne National Grassland: Geography and Protected Landscape Identity in North Dakota

A rare tallgrass prairie protected area and ecological refuge.

Sheyenne National Grassland represents the only federally protected National Grassland within the tallgrass prairie ecosystem of the United States. Situated in southeastern North Dakota, its landscape of sand dunes and river corridors supports rare flora and fauna, offering a unique opportunity to map and study this complex Midwestern prairie habitat.

Area

285.08 km²

Water

Major water bodies

Bighorn Canyon National Recreation Area: Maps and Protected Landscape Geography

A reservoir-anchored protected area in the Montana high desert

Defined by its striking contrast between deep blue reservoir water and sheer canyon walls, Bighorn Canyon National Recreation Area protects an essential arid landscape in the Mountain West. This region encompasses portions of the Pryor Mountains and the historic Bad Pass Trail, offering a window into the intersection of vast high-desert plains and rugged mountain terrain.

Area

486.82 km²

Established

1966

Visitors

217.7K annual

Relief

Upland

Grasslands National Park: Saskatchewan Protected Landscape Atlas

Discover its mapped boundaries and regional geographic context.

Grasslands National Park represents a vital component of protected lands in Saskatchewan, Canada, offering rich opportunities for atlas-based geographic exploration. This detail page provides specific insights into the park's mapped boundaries, its natural terrain, and its role as a national park within the broader regional geography. Understand how this protected landscape fits into the larger atlas of Canadian conservation areas and discover its unique geographic identity.

Area

907 km²

Established

1981

IUCN

II

Visitors

19.7K annual

Moose Mountain Creek National Wildlife Area Protected Habitat and Geographic Atlas

A preserved prairie wetland complex in southeastern Saskatchewan.

Moose Mountain Creek National Wildlife Area is a federal reserve in Saskatchewan that protects a rare assembly of four distinct habitat types. The land features a functional mix of freshwater marshes, native mixed-grass prairie, and trembling aspen groves. This structured protected area highlights the importance of preserving remnant prairie ecosystems within a broader agricultural region, providing a critical baseline for understanding local geography.

Area

1.63 km²

Established

2025

IUCN

IV

Relief

Lowland

Helena-Lewis and Clark National Forest: Geographic Overview and Protected Area Map

Montana wilderness spanning the Continental Divide

Spanning from the rolling eastern plains to the crest of the Northern Rockies, Helena-Lewis and Clark National Forest serves as a massive protected landscape in central Montana. This forest system protects eight unique mountain ranges and critical wilderness corridors, offering a comprehensive look at the ecological transition zones of the American Mountain West.

Area

11,000 km²

Established

1897

Relief

Mountain

Climate

Temperate

Réserve nationale de faune de Longspur: Saskatchewan Mixed-Grass Prairie Protected Area

Mapping federal wildlife reserve boundaries in southern Saskatchewan.

Located in the Rural Municipality of Val Marie, this wildlife reserve safeguards a rare combination of indigenous mixed-grass prairie and cultivated land. The area functions as a critical sanctuary for nesting songbirds, providing the expansive, open horizon terrain necessary for healthy native grass communities within the larger Saskatchewan agricultural landscape.

Area

1.934 km²

Established

2025

IUCN

IV

Relief

Lowland

Zugvogelschutzgebiet Indian Head: A Wildlife Reserve in Saskatchewan Prairie Landscapes

Examining mapped boundaries and protected wetland terrain

Zugvogelschutzgebiet Indian Head represents a significant conservation footprint within the Saskatchewan prairie region. This wildlife reserve integrates managed wetlands and historic nursery grounds, showcasing how agricultural landscapes support migratory bird populations. Gain insight into its terrain, ecoregion placement, and the geographic history of these protected lands through our structured atlas data.

Area

0.32 km²

Established

1924

Relief

Lowland

Scope

Terrestrial

Shoshone National Forest: A Comprehensive Map and Geography of America's Oldest National Forest

Rugged wilderness and glacial peaks in Wyoming

Discover the immense geographic scale of Shoshone National Forest, which protects a diverse landscape ranging from sagebrush valleys to 13,000-foot granite summits. This atlas overview details its role within the Greater Yellowstone Ecosystem and its expansive, federally designated wilderness areas, offering a clear perspective on its volcanic and glacial terrain.

Area

9,992.69 km²

Established

1891

IUCN

VI

Visitors

500K annual