The Castles | |
---|---|
Highest point | |
Elevation | 12,296 ft (3,748 m) [1] [2] |
Prominence | 452 ft (138 m) [1] |
Parent peak | West Elk Peak (13,042 ft) [1] |
Isolation | 2.02 mi (3.25 km) [1] |
Coordinates | 38°44′13″N107°10′07″W / 38.7369392°N 107.1686626°W [2] |
Geography | |
Country | United States |
State | Colorado |
County | Gunnison County |
Protected area | West Elk Wilderness |
Parent range | Rocky Mountains West Elk Mountains |
Topo map | USGS West Elk Peak |
Geology | |
Rock type | Stratified Breccia [3] |
Climbing | |
Easiest route | class 5.10 climbing [1] |
The Castles are naturally occurring pillars of stone in Gunnison County, Colorado, United States.
The Castles, elevation 12,296-feet (3,748 m), are situated in the West Elk Mountains which are a subrange of the Rocky Mountains. The landform is located 18 miles (29 km) northwest of Gunnison in the West Elk Wilderness on land managed by Gunnison National Forest. These 500-ft high pillars are the signature landmark of the West Elk Wilderness, [4] and are one of Colorado's most unique rock formations. [5] Precipitation runoff from the mountain's slopes drains into Castle Creek → Ohio Creek → Gunnison River. Topographic relief is significant as the summit rises 2,500 feet (762 m) above South Castle Creek in one mile (1.6 km). The landform's toponym has been officially adopted by the United States Board on Geographic Names. [2]
According to the Köppen climate classification system, The Castles is located in an alpine subarctic climate zone with cold, snowy winters, and cool to warm summers. [6] Due to its altitude, it receives precipitation all year, as snow in winter, and as thunderstorms in summer, with a dry period in late spring.
The Grand Mesa is a large mesa in western Colorado in the United States. It is the largest flat-topped mountain in the world. It has an area of about 500 square miles (1,300 km2) and stretches for about 40 miles (60 km) east of Grand Junction between the Colorado River and the Gunnison River, its tributary to the south. The north side of the mesa is drained largely by Plateau Creek, a smaller tributary of the Colorado. The west side is drained largely by Kannah Creek, which is received to the west by the lower Gunnison River. The mesa rises about 6,000 feet (1,800 m) above the surrounding river valleys, including the Grand Valley to the west, reaching an elevation of about 11,000 feet (3,400 m). Much of the mesa is within Grand Mesa National Forest. Over 300 lakes, including many reservoirs created and used for drinking and irrigation water, are scattered along the top of the formation. The Grand Mesa is flat in some areas, but quite rugged in others.
Mears Peak is a 13,496-foot-elevation (4,114-meter) mountain summit located on the common boundary of Ouray County with San Miguel County, in Colorado, United States. It is situated six miles northwest of the community of Telluride, in the Mount Sneffels Wilderness, on land managed by Uncompahgre National Forest. It is part of the Sneffels Range which is a subset of the San Juan Mountains, which in turn is part of the Rocky Mountains. Mears Peak is situated west of the Continental Divide, and 3.8 miles west of Mount Sneffels. Topographic relief is significant as the south aspect rises 4,900 feet above the San Miguel River in approximately 5.5 miles.
Chimney Rock is an 11,781-foot-elevation (3,591-meter) pillar located on the shared boundary of Hinsdale County with Ouray County, in southwest Colorado, United States. It is situated 10.5 miles east of the community of Ridgway, and immediately south of Owl Creek Pass, in the Uncompahgre Wilderness, on land managed by Uncompahgre National Forest. Owl Creek Pass separates Chimney Rock from Cimarron Ridge to the north. It is part of the San Juan Mountains which are a subset of the Rocky Mountains, and is situated west of the Continental Divide. Chimney Rock is the steepest point in Colorado with an average steepness of 61.4 degrees. Topographic relief is significant as the east aspect rises 1,600 feet above West Fork Cimarron River in one-half mile. Chimney Rock can be seen from Highway 550 near Ridgway. This feature's name was officially adopted by the United States Board on Geographic Names in 1966, prior to that it was known as Chimney Peak. The first ascent was made in 1934 by Melvin Griffiths and Robert Ormes via the 400-foot south face, which is the only established climbing route.
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Highland Peak is a 12,381-foot (3,774 m) mountain summit in Pitkin County, Colorado, United States.
Purple Mountain is a summit in Gunnison County, Colorado, United States.
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Keefe Peak is a 13,532-foot (4,125 m) mountain summit in Pitkin County, Colorado, United States.
Hayden Peak is a 13,570-foot (4,136 m) mountain summit in Pitkin County, Colorado, United States.
Malemute Peak is a 13,321-foot (4,060 m) mountain summit in Pitkin County, Colorado, United States.
Mount Toll is a 12,979-foot (3,956 m) mountain summit on the boundary shared by Boulder County and Grand County, in Colorado, United States.
Taylor Peak is a 13,435-foot (4,095 m) summit on the boundary shared by Gunnison County and Pitkin County in Colorado, United States.
Pearl Mountain is a 13,379-foot (4,078 m) summit on the shared border between Gunnison County and Pitkin County in Colorado, United States.
Sievers Mountain is a 12,786-foot (3,897 m) summit in Pitkin County, Colorado, United States.
Sleeping Sexton is a 13,457-foot (4,102 m) mountain ridge in Pitkin County, Colorado, United States.