Protected areas of Montana

Protected areas of Montana
Name	Montana protected areas
Caption	Lake McDonald, Glacier National Park
Location	Montana
Area	approx. 30,000,000 acres protected
Established	19th–21st centuries

Contents

Protected areas of Montana play central roles in conserving landscapes such as the Rocky Mountains, the Great Plains, and river corridors including the Missouri River, the Yellowstone River, and the Clark Fork River. State, federal, tribal, and nongovernmental organizations such as the National Park Service, the U.S. Forest Service, the Bureau of Land Management, the Fish and Wildlife Service, the Montana Department of Fish, Wildlife and Parks, and the The Nature Conservancy manage a mosaic of sites including national parks, national forests, wilderness areas, wildlife refuges, state parks, and tribal preserves.

Overview

Montana's classification includes national parks (Glacier National Park), national monuments and national historic landmarks such as Little Bighorn Battlefield National Monument and Fort Benton National Historic Landmark, national wildlife refuges like National Bison Range, and multiple national scenic rivers including stretches of the Madison River. Federal lands include national forests—Helena-Lewis and Clark National Forest, Flathead National Forest, Custer Gallatin National Forest—and designated wilderness areas under the Wilderness Act such as Anaconda-Pintler Wilderness. State-level protections include state parks like Giant Springs State Park and Makoshika State Park, while conservation easements and private reserves by groups like Ducks Unlimited and the Montana Land Reliance add working-land protections.

Montana hosts species of conservation concern including the grizzly bear population tied to the Northern Continental Divide Ecosystem, wolverine, gray wolf packs, migratory bull trout, and large ungulates such as elk and bison in places like the National Bison Range and Yellowstone. Threats include invasive species like cheatgrass impacting sagebrush habitat, climate-driven glacier retreat in Glacier National Park, and habitat fragmentation from energy development in basins near Powder River Basin and Williston Basin. Conservation responses involve species recovery plans under the Endangered Species Act, landscape connectivity initiatives such as the Wildland Fire Management plans coordinated with the U.S. Forest Service, and private land conservation tools like conservation easements managed by the Montana Land Reliance.

Protected areas support recreation in sites such as Flathead Lake State Park, Big Sky Resort-adjacent public lands, and river recreation on the Bitterroot River, Madison River, and Gallatin River. Activities include hiking on trails like the Continental Divide National Scenic Trail, hunting regulated by the Montana Fish and Wildlife Commission, angling for trout species in waters managed under agreements with the U.S. Fish and Wildlife Service, wildlife viewing in the Charles M. Russell National Wildlife Refuge, and winter recreation in regions served by Yellowstone Club-area access agreements. Visitor use is balanced with permit systems, wilderness rules from the Wilderness Act, and trail stewardship by groups such as the Backcountry Hunters & Anglers.

The evolution of protections dates from early reservations like the National Bison Range (established under acts of the early 20th century) through creation of Glacier National Park in 1910 and later national forests under the Forest Reserve Act. Landmark legal actions include management directives from the United States Congress and litigation invoking the Endangered Species Act and the National Environmental Policy Act affecting projects in the Yellowstone Ecosystem and riverine protections such as those under the Wild and Scenic Rivers Act. Tribal land rights and co-management stem from treaties like the Treaty of Hellgate and legal decisions involving the U.S. Supreme Court that shaped access and resource governance.