Get to Know Your Public Lands

Public Lands in the Greater Yellowstone Ecosystem

More than 70 percent, roughly 17 million acres, of the lands in the Greater Yellowstone Ecosystem are public.

What are public lands?

Public lands belong to all American people and are held in trust by the government for everyone to enjoy, explore, and protect.

Why do public lands matter?

Public lands…

  • Protect wildlife species like bears, bison, elk, and more

  • Provide clean drinking water to millions

  • Pump billions of dollars into local economies

  • Offer wide-open spaces for hiking, camping, hunting, fishing, and more

  • Support Indigenous cultural connection

Various types of federal public lands include National Parks, National Forests, Bureau of Land Management Land, National Wildlife Refuges, and Wilderness. Each type has a different mission and rules.

Let’s get to know our public lands!

National Parks

Key Facts

  • Managed by the National Park Service under the Department of the Interior.

  • Purpose is the preservation of natural and cultural resources for enjoyment and education.

  • Recreational opportunities vary by park, but in general hiking, camping, fishing, and wildlife-watching are popular.

  • Resource extraction is prohibited except in very rare cases of existing mining claims before park designation.

National Parks Mission

To preserve and protect the natural and cultural resources of the National Park System, ensuring they are available for the enjoyment, education, and inspiration of present and future generations.

National Parks in the Greater Yellowstone Ecosystem

Yellowstone National Park

Wyoming, Montana, Idaho — 2,221,766 acres

Fun Fact: The first national park established in the United States

Spots to Explore: Lamar Valley, Norris Geyser Basin, Yellowstone Lake, Hayden Valley, and Upper Geyser Basin

Grand Teton National Park

Wyoming — 310,000 acres

Fun Fact: Conservationists Olaus and Mardy Murie lived and worked in Grand Teton at the Murie Ranch, which is now a Historical National Landmark

Spots to Explore: Jenny Lake, Cascade Canyon, Snake River Overlook, Antelope Flats, and Schwabacher Landing

National Forests

Key Facts

  • Managed by United States Forest Service under the Department of Agriculture

  • Multi-purpose use including recreation, timber harvesting, grazing, and wildlife habitat

  • Recreation allowed includes camping, hiking, mountain biking, hunting, fishing, motorized use (limited), horseback riding, and more

  • Resource extraction (mining, logging) are allowed, but regulated

U.S. Forest Service Mission

To sustain the health, diversity, and productivity of the nation’s forests and grasslands to meet the needs of present and future generations

National Forests in the Greater Yellowstone Ecosystem

Bridger-Teton National Forest

Wyoming — 3.4 million acres

Fun Fact: Home to the headwaters of the Yellowstone River

Shoshone National Forest

Wyoming — 2.4 million acres

Fun Fact: America’s first federally protected national forest

Custer Gallatin National Forest

Montana, Wyoming, South Dakota — 3.1 million acres

Fun Fact: Home to Granite Peak, the highest point in Montana at 12,807 feet

Caribou-Targhee National Forest

Idaho, Wyoming, Utah — 3+ million acres

Fun Fact: Contains one of the largest contiguous tracts of old-growth Douglas fir

Beaverhead-Deerlodge National Forest

Montana — 3.4 million acres

Fun Fact: Theodore Roosevelt named the two forests in 1908 — they were merged in 1996

Wilderness

Key Facts

  • Managed by U.S. Forest Service, Bureau of Land Management, U.S. Fish and Wildlife Service, and National Park Service

  • Purpose is to preserve land in its natural condition as defined by the Wilderness Act of 1964

  • No motorized recreation or biking but allows hiking and horseback riding. Also prohibits roads and permanent structures

  • Resource extraction is prohibited except in very rare cases of existing mining claims before Wilderness designation

What’s the Difference Between Wilderness and Wilderness Study Areas (WSA)?

Wilderness is permanently protected by the Wilderness Act of 1964. WSAs are under consideration for full Wilderness status, but have yet to be designated by Congress.

Wilderness in the Greater Yellowstone Ecosystem

Absaroka-Beartooth Wilderness

Montana, Wyoming — 944,000 acres

Fun Fact: Home to 120+ peaks over 10,000 feet, including Montana’s highest mountain Granite Peak

Teton Wilderness

Wyoming — 585,000 acres

Fun Fact: Includes the “Parting of the Waters,” where Two Ocean Creek splits and flows into the Pacific and Atlantic oceans

Lee Metcalf Wilderness

Montana — 254,288 acres

Fun Fact: One of the first Wilderness areas designated specifically for grizzly bear habitat protection

Bridger Wilderness

Wyoming — 428,000 acres

Fun Fact: Home to Wyoming’s highest mountain, Gannett Peak at 13,809 feet

Bureau of Land Management (BLM)

Key Facts

  • Managed by the BLM under the Department of the Interior

  • Multi-purpose use including energy development, livestock grazing, recreation, and timber harvesting

  • Has fewer recreation restrictions than other public lands and allows motorized recreation in many areas

  • Resource extraction (mining, logging, drilling) is allowed through permits

BLM Mission

To sustain the health, diversity, and productivity of public lands for the use and enjoyment of present and future generations

BLM Land in the Greater Yellowstone Ecosystem

Clarks Fork Canyon

Wyoming — 2,883 acres

Fun Fact: The Clarks Fork of the Yellowstone is named after William Clark of the Lewis and Clark Expedition

Sand Creek Desert Wildlife Management Area (WMA)

Idaho — 12,500 acres

Fun Fact: Home to a critical winter habitat range for elk, mule deer, and moose

Dubois Badlands Wilderness Study Area (WSA)

Wyoming — 4,520 acres

Fun Fact: Showcases colorful striations of red, orange, and tan sedimentary rocks

Centennial Mountains Wilderness Study Area (WSA)

Montana — 27,691 acres

Fun Fact: About 60 miles of the Continental Divide Trail runs through this WSA

National Wildlife Refuge

Key Facts

  • Managed by the United States Fish and Wildlife Service under the Dept. of the Interior

  • Purpose is the conservation of fish, wildlife, and plants

  • Limited recreational opportunities to protect wildlife. Activities include wildlife watching and photography

  • Resource extraction may be allowed, but it must be compatible with conservation. It is rare and heavily regulated

National Wildlife Refuge Mission

To administer a national network of lands and waters for the conservation, management, and, where appropriate, restoration of the fish, wildlife, and plant resources and their habitats within the United States for the benefit of present and future generations of Americans.

National Wildlife Refuges in the Greater Yellowstone Ecosystem

Red Rock Lakes National Wildlife Refuge

Montana — 53,000+ acres

Fun Fact: By 1932, only 70 trumpeter swans were known to still exist in the entire world. President Franklin D. Roosevelt designated the Red Rock Lakes NWR in 1935 to help protect the swans nesting in the area. By 2002, around 3,000 swans were wintering in and around the Red Rock Lakes NWR.

National Elk Refuge

Wyoming — 24,700+ acres

Fun Fact: Hosts the largest wintering elk herd in North America with up to 7,500 elk migrating to the refuge every year

Grays Lake National Wildlife Refuge

Idaho — 22,000 acres (wetland core)

Fun Fact: Hosts one of the largest breeding concentrations of sandhill cranes in North America