The Madison River is a headwater tributary of the Missouri River, approximately 183 miles (295 km) long, in Wyoming and Montana. Its confluence with the Jefferson and Gallatin rivers near Three Forks, Montana forms the Missouri River.
The Gallatin National Forest is a United States National Forest located in South-West Montana. Most of the Custer-Gallatin goes along the state's southern border, with some of it a part of North-West Wyoming.
Quake Lake is a lake in the western United States, on the Madison River in southwestern Montana. It was created after an earthquake struck on August 17, 1959, with 28 fatalities. Northwest of West Yellowstone, Quake Lake is six miles (10 km) in length with a maximum depth of 125 feet (38 m).
The Kenai National Wildlife Refuge is a 1.92-million-acre (7,770 km2) wildlife habitat preserve located on the Kenai Peninsula of Alaska, United States. It is adjacent to Kenai Fjords National Park. This refuge was created in 1941 as the Kenai National Moose Range, but in 1980 it was changed to its present status by the Alaska National Interest Lands Conservation Act. The refuge is administered from offices in Soldotna. The Kenai Wilderness protects 1,354,247 acres of the refuge as wilderness area.
Missouri Headwaters State Park is a public recreation area occupying 535 acres (217 ha) at the site of the official start of the Missouri River. The park offers camping, hiking trails, hunting, and water-related activities. It is located on Trident Road northeast of Three Forks, Montana at an elevation of 4,045 feet (1,233 m). The park includes the Three Forks of the Missouri National Historic Landmark, designated in 1960 because the site is one where the Lewis and Clark Expedition camped in 1805.
Montana Highway 87 (MT 87) is a primary state highway in Madison County in Montana, United States. The highway travels through mainly rural areas in Raynolds Pass, from the Montana–Idaho state line to an intersection with U.S. Route 287 (US 287). The route travels through a portion of Gallatin National Forest. In 1922, a road in the location of MT 87 was added to the highway system, and a few years later the road was designated as portions of two early auto trails. In 1959, the route was rapidly improved due to the collapse of US 287 nearby. During 1967, much of the highway was reconstructed along its current location.
The Crooked River is a tributary, 125 miles (201 km) long, of the Deschutes River in the U.S. state of Oregon. The river begins at the confluence of the South Fork Crooked River and Beaver Creek in southeastern Crook County. Of the two tributaries, the South Fork Crooked River is the larger and is sometimes considered part of the Crooked River proper. A variant name of the South Fork Crooked River is simply "Crooked River". The Deschutes River flows north into the Columbia River.
The Gibbon River flows east of the Continental Divide in Yellowstone National Park, in northwestern Wyoming, the Northwestern United States. Along with the Firehole River, it is a major tributary of the Madison River, which itself is a tributary of the Missouri River.
The 1959 Hebgen Lake earthquake occurred in the western United States on August 17 at 11:37 pm (MST) in southwestern Montana.
Chevelon Canyon Lake is a small reservoir located in northern Arizona, about 28 mi (45 km) northwest of the town of Heber. It is one in a series of small, canyon-bound lakes located on the Mogollon Rim, collectively referred to as the Rim Lakes. It is said to be among the most difficult to access in the region. It is also the second reservoir on Chevelon Creek, downstream from Woods Canyon Lake. The facilities are maintained by Apache–Sitgreaves National Forests division of the USDA Forest Service.
The Madison Range is a mountain range located in the Rocky Mountains of Montana and Idaho in the United States. The range was named in honor of future President of the United States, then U.S. Secretary of State James Madison by Meriwether Lewis as the Lewis and Clark Expedition travelled through Montana in 1805. The range extends 80 miles (130 km) from West Yellowstone, Montana to Bozeman, Montana and is flanked by the Madison River on the west and the Gallatin River to the east. The highest point in the range is Hilgard Peak at 11,316 ft (3,449 m), a remote peak that wasn't climbed until 1948.
Grebe Lake is a 156 acres (0.63 km2) backcountry lake in Yellowstone National Park most noted for its population of Arctic grayling. Grebe Lake comprises the headwaters of the Gibbon River. Grebe Lake is located approximately 3.1 miles (5.0 km) north of the Norris-Canyon section of the Grand Loop Road. The trail to the lake passes through mostly level Lodgepole Pine forest and open meadows. The lake was named by J.P. Iddings, a geologist with the Arnold Hague geologic surveys. There are four backcountry campsites located on the lake.
The Henrys Lake Mountains, highest point Sheep Point, el. 10,609 feet (3,234 m), are a small mountain range northwest of West Yellowstone, Montana, in Madison County, Montana. These mountains are also referred to as the Lionhead Mountains, and straddle the Continental Divide along the Idaho-Montana border. On the northwest corner of these mountains is Quake Lake, created when the 1959 Hebgen Lake earthquake caused a massive landslide and dammed the Madison River. Nine subalpine lakes sit in high cirques in the higher reaches, with several peaks topping 10,000'. Coffin Lake is the largest and most popular, on the Montana side. About 32,000 acres are roadless in the Montana portion, with an unknown amount in Idaho. Dense forests, pristine streams, rolling tundra, and grassy parks provide year-round habitat for grizzly bears, elk, and bighorn sheep. Rocks and soils are inherently unstable, a factor in the landslide that caused much loss of life in 1959. The instability exists because the range is basically limestone blocks sitting on top of shale and Yellowstone volcanic rocks.
Holter Dam is a hydroelectric straight gravity dam on the Missouri River about 45 miles (72 km) northeast of Helena, Montana, in the United States. The dam, which was built between 1908 and 1918, is 1,364 feet (416 m) long and 124 feet (38 m) high. The reservoir formed by the dam, Holter Lake is 25 miles (40 km) long and has a storage capacity of 243,000 acre-feet (300,000,000 m3) of water when full. The dam is a "run-of-the-river" dam because it can generate electricity without needing to store additional water supplies behind the dam.
Lonesomehurst Cabin is a log cabin style recreational residence on the west side of the South Fork Arm of Hebgen Lake near West Yellowstone, in Gallatin County, Montana. Hebgen Lake is on the Madison River. There are three buildings on the site: a wood-frame cabin constructed circa 1919, a log boathouse built in 1958, and a wood frame outhouse built about 1930. The cabin is at the south end of the site, which is 8 miles (13 km) west of West Yellowstone and the entrance to Yellowstone National Park.
Gerber Reservoir is an irrigation impoundment created by Gerber Dam. It is located in southern Klamath County, Oregon, United States. The reservoir covers 3,815 acres (1,544 ha). The dam and reservoir are named in honor of Louis C. Gerber, an early pioneer who owned much of the land flooded by the reservoir. Today, the reservoir and surrounding property is owned by the United States Government. It is administered by the Bureau of Reclamation and the Bureau of Land Management. Gerber Reservoir is a popular outdoor recreation site with two campgrounds along its west shore.
Fall Creek is a 34-mile (55 km) tributary of the Middle Fork Willamette River in Lane County in the U.S. state of Oregon. Beginning in the Cascade Range, the creek flows generally west through the Willamette National Forest to enter the Middle Fork upstream of Jasper, southeast of Springfield and Eugene.
Albino Lake is a lake in Gallatin County, Montana in the Madison Range in south central Montana. It is located on Meadow Creek, a tributary of the Taylor Fork in the Gallatin National Forest and sits at an elevation of 7,106 ft (2,166 m).
Boat Mountain is a 9,071-foot (2,765-metre) mountain summit in Gallatin County, Montana, United States.
