Clark Canyon Dam and Barretts Diversion Dam are features of the East Bench Unit of the Pick-Sloan Missouri Basin Program.
Gibson Dam, the principal structure of the Sun River Project, is on the Sun River, 70 miles west of Great Falls, Montana. It is a concrete arch dam and contains 167, 500 cubic yards of concrete.
The Nelson Reservoir, a feature of the Milk River Project, is located 19 miles northeast of Malta, Montana provides offstream storage for irrigation of Malta Division lands in the Saco and Hinsdale area.
Canyon Ferry Dam and lake are located in Montana about 50 miles downstream from where the Gallatin, Madison, and Jefferson Rivers join to form the Missouri River.
According to the World Almanac, Fort Peck Dam, MT is the largest embankment dam in the United States with the fifth-largest man-made reservoir.
The Bitterroot National Forest occupies 1.6 million acres in the Northern Rocky Mountains, surrounding the Bitterroot Valley in west central Montana and a portion of the Selway River drainage in east central Idaho.
The lands of the Custer National Forest and National Grasslands lie scattered across 20 counties in Montana, North Dakota, and South Dakota.
Located in southern Montana, the Gallatin National Forest offers 24 administrative cabins to the public for recreational use.
Located in west central Montana, lies the Lewis and Clark National Forest emcompassing 1.8 million acres scattered into seven separate mountain ranges. The forest boundaries spread east from the rugged, mountainous Continental Divide onto the plains.
Located in Southwest Montana, the Beaverhead-Deerlodge National Forest is the largest of the national forests in Montana. The forest offers breath-taking scenery for a wide variety of recreation pursuits.
Stretching along the west side of the continental divide from the US Canadian border south approximately 120 miles lies the 2.3 million acre Flathead National Forest.
Located in central Montana, the Helena National Forest surrounds the capital city of Helena. The Forest contains 976, 000 acres and is one of 10 National Forests in the state.
Located in the extreme northwest corner of Montana, bordered on the north by Canada and on the west by Idaho, lies the The Kootenai National Forest. Of the total 2.2 million acres, 50, 384 are in the State of Idaho.
Located in the "big sky country" of Montana, lies the Lolo National Forest. The Forest surrounds the western Montana community of Missoula. The crest of the Bitterroot Mountains divides Montana from Idaho and serve as the forest's western boundary.