The Bob Marshall Wilderness Area is a congressionally-designated wilderness area located in Western Montana region of the United States. It is named after Bob Marshall (1901–1939), an early forester in the federal government, conservationist, and co-founder of The Wilderness Society. In the 1930s while working for the Forest Service, Marshall was largely responsible for designation of large areas to be preserved as roadless within lands administered by the Forest Service; he achieved this through promulgation of various regulations. Formally designated in 1964, the Bob Marshall Wilderness extends for 60 miles (95 km) along the Continental Divide and consists of 1,009,356 acres (4,085 km²).
Popo Agie Wilderness is located within Shoshone National Forest, Wyoming, United States. The wilderness consists of 101,870 acres on the east side of the continental divide in the Wind River Range. Originally set aside as a primitive area in 1932, in 1984 the Wyoming Wilderness Act was passed securing a more permanent protection status for the wilderness. The wilderness is a part of the 20,000,000 acres Greater Yellowstone Ecosystem.
The Bridger Wilderness is located in Bridger-Teton National Forest in Wyoming, United States. Originally established in 1931 as a primitive area, 428,169-acre (1,732.74 km2) region was redesignated as a wilderness in 1964 and expanded to the current size in 1984. The wilderness lies on the west side of the Continental Divide in the Wind River Range and contains Gannett Peak; at 13,809 feet (4,209 m) it is the tallest mountain in Wyoming. The wilderness is a part of the Greater Yellowstone Ecosystem.
Teton Wilderness is located in Wyoming, United States. Created in 1964, the Teton Wilderness is located within Bridger-Teton National Forest and consists of 585,238 acres (2,370 km2). The wilderness is bordered on the north by Yellowstone National Park and to the west by Grand Teton National Park and the John D. Rockefeller Jr. Memorial Parkway. The Washakie Wilderness is to the east and the remainder of Bridger-Teton National Forest is to the south. The Teton Wilderness is a part of the 20 million-acre (81,000 km2) Greater Yellowstone Ecosystem. Among many other features, Teton Wilderness is notable for having the most remote location of any place in the contiguous 48 states of the US. This location occurs very close to Bridger Lake, near the confluence of the Thorofare and Yellowstone Rivers, not far from the USFS Hawk's Rest Ranger Station.
The Great Bear Wilderness is located in northern Montana, United States, within Flathead National Forest Created by an act of Congress in 1978, the wilderness comprises 286,700 acres (1,160 km²) and borders the Bob Marshall Wilderness on the north. The Great Bear and Bob Marshall Wildernesses, along with the Scapegoat Wilderness which borders the Bob Marshall to the south, collectively form the Bob Marshall Wilderness Complex, which is over 1.5 million acres (6,070 km²) of almost untouched landscape. Glacier National Park is separated from the Great Bear Wilderness by U.S. Highway 2.
The Scapegoat Wilderness consists of 239,936 acres (971 km2) spread across three different National Forests in the U.S. state of Montana. Created by an act of Congress in 1972, the wilderness is located in Lewis and Clark, Helena and Lolo National Forests. The Scapegoat Wilderness is a part of the 1.5 million acre (6,070 km2) Bob Marshall Wilderness Complex as it shares a boundary with the Bob Marshall Wilderness, which in turn is connected to the Great Bear Wilderness further north.
The Savage Run Wilderness is located in south central Wyoming in the United States. Entirely within Medicine Bow National Forest, the wilderness was designated in 1978 in an effort to protect vital rangeland for a large elk population.
The Lee Metcalf Wilderness is located in the northern Rocky Mountains in the U.S. state of Montana. Created by an act of Congress in 1983, this rugged alpine wilderness is divided into four separated parcels typified by complex mountain topography: Bear Trap Canyon unit, Spanish Peaks unit, Taylor-Hilgard unit, and Monument Mountains unit. The Bear Trap Canyon unit was the first designated wilderness area to be managed by the Bureau of Land Management, and comprises a region of canyonlands adjacent to the Madison River. The other three sections of the wilderness are jointly managed by Beaverhead-Deerlodge and Gallatin National Forests, both of which are a part of the Department of Agriculture. The wilderness was named after the late Montana congressman Lee Metcalf.
The Cabinet Mountains Wilderness, created by an act of Congress in 1964, is located in the U.S. state of Montana. Protecting the wildest portions of the Cabinet Mountains and an integral part of Kootenai National Forest and Kaniksu National Forest, the wilderness had enjoyed more limited protection since 1935 as a Primitive Area.
The Medicine Lake Wilderness is located in eastern Montana, in the United States. Preserved to ensure migratory birds have a haven during the spring and fall migrations, the wilderness is managed by the U.S. Fish and Wildlife Service and is within Medicine Lake National Wildlife Refuge.
The UL Bend Wilderness comprises 20,819 acres (84 km2) and is located in the U.S. state of Montana within the UL Bend National Wildlife Refuge, which in turn is also completely surrounded by the Charles M. Russell National Wildlife Refuge. Bordering on the Fort Peck Reservoir, a portion of the Missouri River that has been dammed. There are no maintained trails and the only access is either on foot or horseback. The Upper Missouri Breaks National Monument is located immediately west of the wilderness. The Lewis and Clark Expedition passed through this region and wrote extensively on the abundance of wildlife and the ruggedness of the countryside.
The Mission Mountains Wilderness is located in the U.S. state of Montana. Created by an act of Congress in 1975, the wilderness is within the Swan Lake Ranger District of the Flathead National Forest.
The Welcome Creek Wilderness is located in the U.S. state of Montana. Created by an act of Congress in 1978, the wilderness is within Lolo National Forest, and protects the northern portion of the Sapphire Mountains.
The Fort Niobrara Wilderness is located in the U.S. state of Nebraska, near Valentine. Created by an act of Congress in 1976, the wilderness is managed by the U.S. Fish and Wildlife Service and covers an area of 4,635 acres (18.75 km2) within Fort Niobrara National Wildlife Refuge. The wilderness lies along the northern banks of the Niobrara River, providing sanctuary to bison, prairie dogs, mule deer, river otter and the bald eagle. A mixture of flat prairie and wooded ravines, there are no maintained trails in the wilderness. Access is only allowed during daylight hours and there is no camping or fires allowed, although one can do so outside the wilderness in the remaining sections of the refuge. Additionally, no hunting is allowed in this wilderness.
The Black Elk Wilderness is located in the U.S. state of South Dakota. The wilderness was designated by an act of Congress in 1980. Managed by the U.S. Forest Service, Black Elk Wilderness is part of Black Hills National Forest. This 13,426 acre (54 km²) region is considered sacred to Native Americans, especially the Sioux and is named after Black Elk, an Oglala Sioux holy man. Mount Rushmore National Memorial is immediately to the north and much of the rest of the wilderness is bordered by other protected land under the jurisdiction of state and federal agencies.
The Chase Lake Wilderness is located in the U.S. state of North Dakota and at 4,155 acres (16.81 km2), it covers the majority of the land area of Chase Lake National Wildlife Refuge. Managed by the U.S. Fish and Wildlife Service, the wilderness was designated by Congress in 1975.
Lostwood Wilderness is a wilderness area located in the U.S. state of North Dakota. Created by an act of Congress in 1975, the wilderness covers an area of 5,577 acres (22.56 km2). Contained within Lostwood National Wildlife Refuge, the wilderness is managed by the U.S. Fish and Wildlife Service.
Theodore Roosevelt Wilderness is located in the U.S. state of North Dakota. Created by an act of Congress in 1978, the wilderness covers an area of 29,920 acres (121 km2) and comprises over a third of the entire area of Theodore Roosevelt National Park both of which are managed by the National Park Service. There are two geographically separated sections of wilderness, one in each of the units of the National Park. The northern section covers most of the North Unit of the park, in McKenzie County, whereas the somewhat smaller southern section covers only the western portion of the larger South Unit, in Billings County. The southern section is located at 46°59′N103°33′W.
The National Wilderness Preservation System (NWPS) of the United States protects federally managed wilderness areas designated for preservation in their natural condition. Activity on formally designated wilderness areas is coordinated by the National Wilderness Preservation System. Wilderness areas are managed by four federal land management agencies: the National Park Service, the U.S. Forest Service, the U.S. Fish and Wildlife Service, and the Bureau of Land Management.
Red Rock Lakes National Wildlife Refuge is a remote refuge located in the high altitude of the Centennial Valley, in the southwestern region of the U.S. state of Montana. Adjacent to Gallatin National Forest and near Yellowstone National Park, the refuge is an integral part of the Greater Yellowstone Ecosystem. Red Rock Lakes is best known for being the primary location for the efforts saving the trumpeter swan from extinction, which by 1932 had fewer than 200 known specimens in the United States and Canada. By the year 2002, an estimated 3,000 trumpeters were wintering on the refuge, many having migrated south from their summer range in Canada. The trumpeters are now so plentiful that efforts are being undertaken to help them reestablish historical migratory routes to areas further south in the Rocky Mountains and the Great Basin region. The elegant trumpeter swan is North America's largest waterfowl, with a wingspans of 8 feet and they can weigh up to 30 pounds (13 kg).
