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Alpine Lake (Central Sawtooth Wilderness)
Alpine Lake is an alpine lake in Custer County, Idaho, United States, located high in the Sawtooth Mountains in the Sawtooth National Recreation Area. The lake is approximately southwest of Stanley. A trail from the Redfish Lake Creek trailhead and campground at the southwestern end of Redfish Lake lead about along Redfish Creek to an intersection with a trail that leads up to Alpine Lake. The Redfish Lake trailhead can be accessed from State Highway 75 via Sawtooth National Forest road 214. The surface elevation of the lake is 6,513 feet (1,985 m) above sea level. To reach the Redfish Creek trailhead you can either hike around either side of Redfish Lake or take a boat across and save several miles of hiking. With a surface elevation of above sea level, Alpine Lake can remain frozen into early summer. At the southwestern end of the lake is Packrat Peak at in elevation. Alpine Lake is in the Sawtooth Wilderness and wilderness permit can be obtained at trailheads. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Custer County, Idaho
Custer County is a rural mountain county in the center of the U.S. state of Idaho. As of the 2020 census, the population was 4,275. The county seat is Challis. Established in 1881, the county was named for the General Custer Mine, where gold was discovered five years earlier. Custer County relies on ranching, mining, and tourism as its main resources. Geography According to the U.S. Census Bureau, the county has a total area of , of which is land and (0.3%) is water. It is the third-largest county in Idaho by area. The Lost River Range, the state's highest mountains, are located in eastern Custer County. The highest is Borah Peak, the highest natural point in Idaho at . On the western border of the county is Idaho's famous Sawtooth Range; the tallest is Thompson Peak in Custer County, above picturesque Redfish Lake. Twenty miles (32 km) east are the White Cloud Mountains, the tallest of which is Castle Peak at . The Salmon River and Big Lost River flow through C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Elevation
The elevation of a geographic location is its height above or below a fixed reference point, most commonly a reference geoid, a mathematical model of the Earth's sea level as an equipotential gravitational surface (see Geodetic datum § Vertical datum). The term ''elevation'' is mainly used when referring to points on the Earth's surface, while '' altitude'' or '' geopotential height'' is used for points above the surface, such as an aircraft in flight or a spacecraft in orbit, and '' depth'' is used for points below the surface. Elevation is not to be confused with the distance from the center of the Earth. Due to the equatorial bulge, the summits of Mount Everest and Chimborazo have, respectively, the largest elevation and the largest geocentric distance. Aviation In aviation the term elevation or aerodrome elevation is defined by the ICAO as the highest point of the landing area. It is often measured in feet and can be found in approach charts of the aerodrome. It i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lakes Of Custer County, Idaho
A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much larger oceans, they do form part of the Earth's water cycle. Lakes are distinct from lagoons, which are generally coastal parts of the ocean. Lakes are typically larger and deeper than ponds, which also lie on land, though there are no official or scientific definitions. Lakes can be contrasted with rivers or streams, which usually flow in a channel on land. Most lakes are fed and drained by rivers and streams. Natural lakes are generally found in mountainous areas, rift zones, and areas with ongoing glaciation. Other lakes are found in endorheic basins or along the courses of mature rivers, where a river channel has widened into a basin. Some parts of the world have many lakes formed by the chaotic drainage patterns left over from the last ice ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lakes Of Idaho
A lake is an area filled with water, localized in a basin, surrounded by land, and distinct from any river or other outlet that serves to feed or drain the lake. Lakes lie on land and are not part of the ocean, although, like the much larger oceans, they do form part of the Earth's water cycle. Lakes are distinct from lagoons, which are generally coastal parts of the ocean. Lakes are typically larger and deeper than ponds, which also lie on land, though there are no official or scientific definitions. Lakes can be contrasted with rivers or streams, which usually flow in a channel on land. Most lakes are fed and drained by rivers and streams. Natural lakes are generally found in mountainous areas, rift zones, and areas with ongoing glaciation. Other lakes are found in endorheic basins or along the courses of mature rivers, where a river channel has widened into a basin. Some parts of the world have many lakes formed by the chaotic drainage patterns left over from the last ice ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sawtooth National Forest
Sawtooth National Forest is a National Forest that covers 2,110,408 acres (854,052 ha) in the U.S. states of Idaho (~96 percent) and Utah (~4 percent). Managed by the U.S. Forest Service in the U.S. Department of Agriculture, it was originally named the Sawtooth Forest Reserve in a proclamation issued by President Theodore Roosevelt on May 29, 1905. On August 22, 1972 a portion of the forest was designated as the Sawtooth National Recreation Area (SNRA), which includes the Sawtooth, Cecil D. Andrus–White Clouds, and Hemingway–Boulders wilderness areas. The forest is managed as four units: the SNRA and the Fairfield, Ketchum, and Minidoka Ranger Districts. Sawtooth National Forest is named for the Sawtooth Mountains, which traverse part of the SNRA. The forest also contains the Albion, Black Pine, Boise, Boulder, Pioneer, Raft River, Smoky, Soldier, Sublett, and White Cloud mountain ranges, as well as Hyndman Peak, the ninth-highest point in Idaho at above s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Lakes Of The Sawtooth Mountains (Idaho)
There are hundreds of lakes in the Sawtooth Mountains, most of which have been created by alpine glaciers. The majority of the lakes are within the Sawtooth Wilderness, but several are not yet still within Sawtooth National Recreation Area The largest lakes are Redfish, Alturas, Pettit, Yellow Belly, Stanley, and Sawtooth lakes.Sawtooth National Forest. "Sawtooth National Forest" ap1:126,720, 1"=2 miles. Twin Falls, Idaho: Sawtooth National Forest, United States Forest Service, 1998. Lakes not in the Sawtooth Wilderness Lakes in the Sawtooth Wilderness See also * Sawtooth National Forest * Sawtooth National Recreation Area The Sawtooth National Recreation Area (SNRA) is a national recreation area in central Idaho, United States that is managed as part of Sawtooth National Forest. The recreation area, established on August 22, 1972, is managed by the U.S. Forest Se ... References {{reflist External linksInventory of all lakes in the Sawtooth Wilderness Lakes o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sawtooth Wilderness
The Sawtooth Wilderness is a federally-protected wilderness area that covers of the state of Idaho. Managed by the U.S. Forest Service in the U.S. Department of Agriculture, it was designated the Sawtooth Primitive Area in 1937 to preserve the exceptional scenic beauty of the Sawtooth Mountains. On August 22, 1972 Public Law 92-400 designated the Primitive Area as the Sawtooth Wilderness and part of the newly created Sawtooth National Recreation Area. As part of the National Wilderness Preservation System, the Sawtooth Wilderness is an area where human development and use are restricted and people are to remain only visitors. According to the United States Environmental Protection Agency, the Sawtooth Wilderness has some of the clearest air in the lower 48 states. History Sawtooth National Forest was created as the Sawtooth Forest Reserve in the U.S. Department of Agriculture by proclamation of President Theodore Roosevelt on May 29, 1905. It was named after the Sawtooth Mou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Packrat Peak
Packrat Peak, at above sea level is a peak in the Sawtooth Range of Idaho in the United States. The peak is located in the Sawtooth Wilderness of Sawtooth National Recreation Area on the border of Boise and Custer counties. The peak is located north of Elk Peak, its line parent. Warbonnet and Little Warbonnet lakes are in the basin north of the peak. See also * What's a Packrat? * List of peaks of the Sawtooth Range (Idaho) * List of mountains of Idaho * List of mountain peaks of Idaho * List of mountain ranges in Idaho There are at least 115 named mountain ranges in Idaho. Some of these ranges extend into the neighboring states of Montana, Nevada, Oregon, Utah, Washington, and Wyoming. Names, elevations and coordinates from the U.S. Geological Survey, Geographi ... References {{Idaho Mountains of Custer County, Idaho Mountains of Idaho Sawtooth Wilderness ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sea Level
Mean sea level (MSL, often shortened to sea level) is an average surface level of one or more among Earth's coastal bodies of water from which heights such as elevation may be measured. The global MSL is a type of vertical datuma standardised geodetic datumthat is used, for example, as a chart datum in cartography and marine navigation, or, in aviation, as the standard sea level at which atmospheric pressure is measured to calibrate altitude and, consequently, aircraft flight levels. A common and relatively straightforward mean sea-level standard is instead the midpoint between a mean low and mean high tide at a particular location. Sea levels can be affected by many factors and are known to have varied greatly over geological time scales. Current sea level rise is mainly caused by human-induced climate change. When temperatures rise, mountain glaciers and the polar ice caps melt, increasing the amount of water in water bodies. Because most of human settlement and in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Idaho State Highway 75
State Highway 75 is a two-lane highway that travels through the Sawtooth Valley of central Idaho. The highway's southern terminus is in Shoshone, and its northern is near Challis. It is designated as one of Idaho's scenic byways and provides access to Sawtooth National Recreation Area. It primarily follows the Big Wood River in the south and the main Salmon River in the north, divided by Galena Summit. Route description State Highway 75 begins at a junction with US-93 on Greenwood Street in Shoshone at an elevation of just under above sea level. The highway heads northward, and ascends the Big Wood River valley, into Blaine County, past the Magic Reservoir to the west and crosses US-20 at Timmerman Junction at . It continues northward as the ''Sawtooth Scenic Byway'' to pass through the Big Wood River communities of Bellevue, Hailey, and Ketchum. Sun Valley is accessible via a spur route junction in Ketchum at Third Street, which becomes Sun Valley Road. Seven miles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glacial Lake
A glacial lake is a body of water with origins from glacier activity. They are formed when a glacier erodes the land and then melts, filling the depression created by the glacier. Formation Near the end of the last glacial period, roughly 10,000 years ago, glaciers began to retreat. A retreating glacier often left behind large deposits of ice in hollows between drumlins or hills. As the ice age ended, these melted to create lakes. This is apparent in the Lake District in Northwestern England where post-glacial sediments are normally between 4 and 6 metres deep. These lakes are often surrounded by drumlins, along with other evidence of the glacier such as moraines, eskers and erosional features such as striations and chatter marks. These lakes are clearly visible in aerial photos of landforms in regions that were glaciated during the last ice age. The formation and characteristics of glacial lakes vary between location and can be classified into glacial erosion lake, i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Redfish Lake
Redfish Lake is an alpine lake in Custer County, Idaho, just south of Stanley. It is the largest lake within the Sawtooth National Recreation Area. The U.S. Forest Service has developed some facilities for hiking, camping, and water sports on Redfish Lake while largely maintaining the natural landscape of the Sawtooth Mountains. On the north shore sits a seasonal hotel and marina, Redfish Lake Lodge, which offers a cross-lake ferry service for hikers and sightseers in the summer. Toponym The lake is named for the brilliant sockeye salmon that once returned from the Pacific Ocean in such massive quantities that the lake shimmered red during spawning season. Currently, only a small percentage of the wild sockeye succeed in making through the several hydroelectric dams along their route back to the lake to spawn. Sockeye must not be targeted while fishing and must immediately be released if they are caught. Geography The surface elevation of Redfish Lake is above sea level. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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