Geographic Distribution of Protected Areas near Salmon–Challis National Forest, Idaho

Frank Church, River of No Return Wilderness: Idaho Protected Mountain and River Landscapes

Discover massive roadless geography and river-carved mountain terrain.

Spanning over 2.3 million acres in central Idaho, the Frank Church, River of No Return Wilderness represents one of the most significant intact roadless landscapes in the lower 48 states. This protected area features a complex mosaic of coniferous forests, high-altitude alpine ridges, and the steep, jagged canyons of the Salmon River, creating a unique geographic profile for regional exploration.

Area

9,578.21 km²

Established

1980

IUCN

Ib

Relief

Mountain

Jim McClure, Jerry Peak Wilderness: Geography and Protected Landscape Map in Idaho

Mapping central Idaho's remote mountain backcountry

Investigate the high-elevation wilderness geography of Jim McClure, Jerry Peak. This protected area in Custer County sits within the Salmon-Challis landscape, featuring a rugged mix of mountain peaks, dense coniferous forests, and remote drainages that define the character of the American West.

Area

473.07 km²

Established

2015

IUCN

Ib

Relief

Mountain

Payette National Forest: Geographic Overview of Idaho's Rugged Mountain Wilderness

Protected granite landscapes and glacial basin geography

Encompassing a vast portion of central Idaho, Payette National Forest represents a significant protected wilderness corridor. The forest geography transitions from granite-based alpine peaks and deep river gorges to dense coniferous slopes, providing essential habitat and extensive trail connectivity throughout the Northern Rockies.

Area

9,419.55 km²

Established

1944

Relief

Mountain

Access

Access unknown

Sawtooth National Forest: Geographic Overview and Protected Mountain Boundaries

Central Idaho mountain systems and wilderness corridors

Spanning over two million acres, Sawtooth National Forest defines the heart of the Rocky Mountains in Idaho. This protected landscape contains a complex network of glacial basins, alpine lakes, and varied ecosystems ranging from arid sagebrush foothills to high-altitude peaks. Explore the internal boundaries, drainage systems, and structural geography of this significant wilderness area.

Area

8,540.52 km²

Established

1905

Visitors

1.2M annual

Relief

Mountain

Sawtooth National Recreation Area: Mapping the Protected Landscape of Central Idaho

A vast mountain wilderness of granite peaks and glacier-carved lakes.

The Sawtooth National Recreation Area encompasses a quintessential northern Rocky Mountain terrain defined by the dramatic Sawtooth, White Cloud, and Boulder ranges. This protected landscape preserves over 700,000 acres of high-elevation wilderness, ranging from jagged granite arêtes to the broad, U-shaped Sawtooth Valley, serving as a critical hydrologic anchor for the rivers of the American West.

Area

2,957.7 km²

Established

1972

Relief

Mountain

Climate

Alpine

Lolo National Forest: An Atlas of Protected Lands and Mountainous Terrain in Montana

Ecological transition zone of the northern Rocky Mountains

This protected area covers two million acres of diverse northern Rocky Mountain geography. Known for its massive western red cedars and transitional ecology, the forest features a complex network of ridgelines, glacial lake basins, and river corridors that serve as vital habitat across the Montana landscape.

Area

8,894.85 km²

Established

1906

Relief

Mountain

Climate

Temperate

Red Rock Lakes Wilderness: Nature Reserve and Wetland Geography in Beaverhead County

High elevation marshes and protected water basins.

Red Rock Lakes Wilderness preserves an extensive high-elevation wetland complex in Beaverhead County, Montana. This nature reserve, characterized by shallow lake basins and forested mountain ridges, serves as a vital ecological corridor in the Northern Rockies. Its protected landscape offers a study in water-driven geography, where remote marshes and reflective lakes define the terrain's character.

Area

130.9 km²

Established

1976

IUCN

Ib

Relief

Upland

Hells Canyon National Recreation Area: Geologic Boundaries and Snake River Corridor Atlas

Deep canyon terrain and archaeological heritage in the American Northwest

This protected landscape encompasses the profound depth of the Snake River gorge, featuring rugged basalt cliffs and diverse forested uplands. The area serves as a significant intersection of natural history and ancient cultural presence, providing a detailed look at the topographic complexity defining the Oregon and Idaho boundary region.

Area

2,641 km²

Established

1975

Relief

Mountain

Climate

Temperate

Wallowa-Whitman National Forest: A Geographic Overview of Northeastern Oregon Landscapes

Alpine wilderness, mountain ranges, and deep river gorges.

Wallowa-Whitman National Forest protects a vast, varied landscape of granite peaks, alpine meadows, and forested river canyons. This detailed overview covers the geographic significance of the Wallowa and Elkhorn mountains, the Hells Canyon corridor, and the surrounding wilderness regions within Oregon.

Area

9,682 km²

Established

1905

Visitors

505K annual

Relief

Mountain

Lee Metcalf Wilderness: Geographic Profile and Protected Landscape Boundaries in Montana

Mapping rugged alpine terrain across four distinct mountainous units

Located in southwestern Montana, the Lee Metcalf Wilderness serves as a cornerstone of ecological connectivity within the Greater Yellowstone Ecosystem. Spanning over 250,000 acres, this protected area features a unique fragmented geography consisting of the Bear Trap Canyon, Spanish Peaks, Taylor-Hilgard, and Monument Mountains units. The landscape is defined by its roadless mountain ridges, forested slopes, and deep river corridors, providing essential sanctuary for large mammal populations.

Area

1,029.07 km²

Established

1983

IUCN

Ib

Relief

Mountain

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

Eagle Cap Wilderness: Map and Protected Area Overview in Northeastern Oregon

High elevation terrain, glacial valleys, and mountain ecosystems

Spanning over 350,000 acres, Eagle Cap Wilderness defines the high-altitude geography of the Wallowa Mountains. This protected area is characterized by sharp granite ridges, more than 60 named alpine lakes, and deeply carved U shaped glacial valleys. It acts as a primary water source for the region, hosting the headwaters of several major rivers while supporting diverse wildlife populations in a preserved backcountry environment.

Area

1,462.72 km²

Established

1940

IUCN

Ib

Relief

Mountain

Rattlesnake National Recreation Area: Geography and Protected Landscape Analysis

A mapped Northern Rockies gateway in western Montana

The recreation area encompasses 28,000 acres of forested mountain terrain, montane wetlands, and creek-carved valleys located just north of Missoula. This protected landscape is defined by its diverse trail network and significant ecological systems, including the rare Sphagnum bogs of Shoo Fly Meadows. The area provides essential habitat for grizzly bears, elk, and bull trout while framing a transition zone into the remote backcountry of the surrounding national forest.

Area

110 km²

Established

1980

Relief

Mountain

Scope

Terrestrial

Rattlesnake Wilderness: Exploring the Protected Landscapes and Geography of Montana

Rugged alpine terrain and roadless mountain wilderness in the Northern Rockies.

Located in the Lolo National Forest of western Montana, Rattlesnake Wilderness protects an essential network of forested slopes, alpine ridges, and drainage headwaters. This roadless wildlife reserve provides an ecologically intact landscape that serves as a core component of the northern Rockies wilderness system, offering a clear view into the rugged relief of the Rattlesnake Mountains and their significant influence on local watersheds.

Area

133.45 km²

Established

1980

IUCN

Ib

Relief

Mountain

Yellowstone National Park: US National Park Protected Landscape & Geographic Atlas

Explore mapped boundaries and regional natural landscape context.

Yellowstone National Park represents a significant protected landscape within Wyoming, designated as a US national park. This entry offers detailed insight into its geographic scope, mapped boundaries, and the unique natural terrain that defines it. Understand its role in regional geography and discover its protected-area identity through a structured atlas exploration, providing context for its conservation landscape.

Area

8,983.18 km²

Established

1872

IUCN

II

Visitors

4.7M annual

Curlew National Grassland: Protected Area Geography and Sagebrush Steppe Landscape in Idaho

Mapped regional geography and rangeland conservation context

Located in southeastern Idaho, Curlew National Grassland offers an expansive view of the Intermountain sagebrush steppe. This protected area provides a historical example of Depression-era land restoration and currently functions as a vital habitat for sagebrush-associated wildlife, showcasing the unique, rolling plains and semi-arid terrain characteristic of the northern Great Basin.

Area

193.4 km²

Established

1934

Relief

Upland

Scope

Terrestrial

Jedediah Smith Wilderness: Protected Alpine Terrain and Teton Range Geography

Glacially sculpted high-country basins in western Wyoming

Spanning the western face of the Teton Range, the Jedediah Smith Wilderness serves as a federally protected buffer for iconic mountain landscapes. The region features dramatic cirques, hanging valleys, and dense subalpine forest habitats, forming an essential, roadless link within the broader Greater Yellowstone Ecosystem. Explore the terrain features and structural geography that define this remote high-country wilderness area.

Area

499.59 km²

Established

1984

IUCN

Ib

Relief

Mountain

Grand Teton National Park: Protected Landscape and Geographic Atlas Exploration

Explore the mapped terrain and regional park geography.

Grand Teton National Park is a protected landscape offering rich geographic discovery opportunities within the United States of America. This detailed entry facilitates an atlas-style exploration of its mapped boundaries, the surrounding regional geography, and its identity as a significant national park. Understand the specific landscape context and discover its placement within the broader natural terrain of North America.

Area

1,300 km²

Established

1929

IUCN

II

Visitors

2.8M annual

Mission Mountains Wilderness: A Rugged Protected Area in the Montana Rocky Mountains

Glacial topography and high elevation alpine ecosystems

Mission Mountains Wilderness is a defining landmark in northwestern Montana, characterized by a steep and narrow mountain spine that rises abruptly above the Flathead Valley. The area protects a full spectrum of ecosystems, from dense coniferous forests to exposed talus slopes and alpine tundra. With its glacially carved cirques and deep U shaped valleys, this wilderness functions as a key component of a larger, jointly managed regional conservation landscape in the United States.

Area

298.97 km²

Established

1975

IUCN

Ib

Relief

Mountain

Little Jacks Creek Wilderness: Mapping Idaho Canyon Country and Protected Landscapes

Basalt plateau and stream-cut gorge geography

Little Jacks Creek Wilderness protects a significant high-desert landscape in Idaho characterized by deep canyons and sagebrush-covered plateaus. As part of the Owyhee Canyonlands, this wildlife reserve highlights the geologic interplay of dark basalt and red rhyolite cliffs, providing a stable, undisturbed terrain for geographic and ecological study.

Area

206.1 km²

Established

2009

IUCN

Ib

Relief

Upland