Rio Grande Pyramid

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Rio Grande Pyramid
San Juan National Forest CO.jpg
Highest point
Elevation 13,827 ft (4,214 m) [1] [2]
Prominence 1,881 ft (573 m) [3]
Isolation 10.76 mi (17.32 km) [3]
Listing
Coordinates 37°40′47″N107°23′33″W / 37.6797018°N 107.3924291°W / 37.6797018; -107.3924291 [1]
Geography
USA Colorado relief location map.svg
Red triangle with thick white border.svg
Rio Grande Pyramid
Location Hinsdale County, Colorado, U.S. [4]
Parent range San Juan Mountains [3]
Topo map USGS 7.5' topographic map
Rio Grande Pyramid, Colorado [1]
Climbing
First ascent 1874 by the Wheeler Survey
Easiest route Hike (class 2 [5] )

Rio Grande Pyramid, elevation 13,827 feet, is a summit in the San Juan Mountains of southwest Colorado. The peak is in the Weminuche Wilderness of the San Juan National Forest northeast of Durango.

Contents

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<span class="mw-page-title-main">Geography of Colorado</span> Overview of the geography of the U.S. State of Colorado

The geography of the U.S. State of Colorado is diverse, encompassing both rugged mountainous terrain, vast plains, desert lands, desert canyons, and mesas. Colorado is a landlocked U.S. state. In 1861, the United States Congress defined the boundaries of the new Territory of Colorado exclusively by lines of latitude and longitude, stretching from 37°N to 41°N latitude, and from 102°02'48"W to 109°02'48"W longitude. Starting in 1868, official surveys demarcated the boundaries, deviating from the parallels and meridians in several places. Later surveys attempted to correct some of these mistakes but in 1925 the U.S. Supreme Court affirmed that the earlier demarcation was the official boundary. The borders of Colorado are now officially defined by 697 boundary markers connected by straight boundary lines. Colorado, Wyoming, and Utah are the only states that have their borders defined solely by straight boundary lines with no natural features. The southwest corner of Colorado is the Four Corners Monument at 36°59'56"N, 109°2'43"W. This is the only place in the United States where four states meet: Colorado, New Mexico, Arizona, and Utah.

<span class="mw-page-title-main">Stewart Peak (Colorado)</span> Mountain in the state of Colorado

Stewart Peak, elevation 13,983 ft (4,262 m), is a summit in Colorado. The peak is the second highest thirteener in the state. It is located in the La Garita Mountains, sub-range of the San Juan Mountains, in Saguache County, within the La Garita Wilderness. Stewart Peak is the 55th highest peak in Colorado by most standard definitions, just missing the list of Colorado fourteeners. At one time, the peak's elevation was measured to be over 14,000 ft and it was believed to be a fourteener, but more recent and accurate surveys have dropped it below that threshold.

<span class="mw-page-title-main">Lavender Peak (Colorado)</span>

Lavender Peak is a high mountain summit in the La Plata Mountains range of the Rocky Mountains of North America. The 13,233-foot (4,033 m) thirteener is located in San Juan National Forest, 13.5 miles (21.7 km) northeast by east of the Town of Mancos in Montezuma County, Colorado, United States. The peak lies 0.53 miles (0.85 km) east-southeast of the higher and more well-known Hesperus Mountain. Lavender Peak was named in honor of Dwight Garrigues Lavender (1911-1934), the author of a 1932 climbing guide to the San Juan Mountains.

<span class="mw-page-title-main">Tijeras Peak</span>

Tijeras Peak is a high mountain summit in the Sangre de Cristo Range of the Rocky Mountains of North America. The 13,610-foot (4,148 m) thirteener is located 9.8 miles (15.8 km) southeast by east of the Town of Crestone in Saguache County, Colorado, United States, in the Sangre de Cristo Wilderness on the boundary between Great Sand Dunes National Preserve and Rio Grande National Forest. Tijeras Peak is the highest summit in Great Sand Dunes National Park and Preserve. Tijeras is Spanish for scissors, and refers to the double-pronged rocky tip of the mountain.

Methodist Mountain is a mountain summit in the northern Sangre de Cristo Range of the Rocky Mountains of North America. The 11,713-foot (3,570 m) peak is located 5.5 miles (8.8 km) south by west of the City of Salida, Colorado, United States, on the drainage divide separating San Isabel National Forest and Chaffee County from Rio Grande National Forest and Saguache County. Methodist Mountain is the northernmost peak of the Sangre de Cristo Mountains, which stretch south through southern Colorado to Santa Fe, New Mexico.

<span class="mw-page-title-main">Conejos Peak</span> Mountain in Colorado, United States

Conejos Peak is a high and prominent mountain summit in the southern San Juan Mountains of the Rocky Mountains of North America. The 13,179-foot (4,017 m) thirteener is located in the South San Juan Wilderness of Rio Grande National Forest, 19.6 miles (31.6 km) north-northwest of Cumbres Pass in Conejos County, Colorado, United States. The summit of Conejos Peak is the highest point in Conejos County.

For the mountain in California formerly named Summit Peak, see Mount Ina Coolbrith.

South River Peak, elevation 13,154 ft (4,009 m), is a summit San Juan Mountains of southern Colorado. The mountain is in the Weminuche Wilderness of Rio Grande National Forest.

Mount Oso is a high and prominent mountain summit in the San Juan Mountains range of the Rocky Mountains of North America. The 13,690-foot (4,173 m) peak is located in the Weminuche Wilderness of San Juan National Forest, 30.8 miles (49.5 km) northeast of the City of Durango in La Plata County, Colorado, United States.

<span class="mw-page-title-main">Antora Peak</span> Mountain in the American state of Colorado

Antora Peak is a high and prominent mountain summit in the southern Sawatch Range of the Rocky Mountains of North America. The 13,275-foot (4,046 m) thirteener is located in Rio Grande National Forest, 4.6 miles (7.4 km) west-northwest of the Town of Bonanza in Saguache County, Colorado, United States.

<span class="mw-page-title-main">Bennett Peak</span>

Bennett Peak is a high and prominent mountain summit in the San Juan Mountains range of the Rocky Mountains System, in southwestern Colorado.

Middle Peak is a high and prominent mountain summit in the San Miguel Mountains range of the Rocky Mountains of North America. The 13,306-foot (4,056 m) peak is located in the Lizard Head Wilderness, 17.1 miles (27.6 km) west-southwest of the Town of Telluride, Colorado, United States, on the drainage divide separating San Juan National Forest and Dolores County from Uncompahgre National Forest and San Miguel County.

<span class="mw-page-title-main">West Elk Peak</span> Mountain in west-central Colorado, US

West Elk Peak, elevation 13,042 ft (3,975 m), is the highest summit in the West Elk Mountains of Gunnison County, Colorado. The mountain is in the West Elk Wilderness, northwest of Gunnison. The terrain consists mostly of volcanic breccia, known in this area as West Elk Breccia, dated at 35 to 30 million years old.

<span class="mw-page-title-main">Bushnell Peak</span> Mountain in the American state of Colorado

Bushnell Peak is a prominent mountain summit in the Sangre de Cristo Range of the Rocky Mountains of North America. The 13,110-foot (3,996 m) thirteener is located 7.2 miles (11.6 km) north-northeast of the community of Villa Grove, Colorado, United States, on the drainage divide separating Rio Grande National Forest and Saguache County from San Isabel National Forest and Fremont County. Bushnell Peak is the highest point in Fremont County.

<span class="mw-page-title-main">Lone Cone (Colorado)</span> Mountain in Colorado, United States

Lone Cone is a prominent mountain summit at the western end of the San Miguel Mountains range of the Rocky Mountains of North America. The 12,618-foot (3,846 m) peak is located 24.2 miles (38.9 km) west by south of the Town of Telluride, Colorado, United States, on the drainage divide separating San Juan National Forest and Dolores County from Uncompahgre National Forest and San Miguel County.

<span class="mw-page-title-main">Arrow Peak</span> Mountain in the state of Colorado

Arrow Peak is a high mountain summit in the Grenadier Range of the Rocky Mountains of North America. The 13,809-foot (4,209 m) thirteener is located in the Weminuche Wilderness of San Juan National Forest, 8.7 miles (14.0 km) south-southeast of the Town of Silverton in San Juan County, Colorado, United States.

California Peak is a high mountain summit in the Sangre de Cristo Range of the Rocky Mountains of North America. The 13,855-foot (4,223 m) thirteener is located on the Sierra Blanca Massif, 12.1 miles (19.5 km) north of the Town of Blanca, Colorado, United States, on the drainage divide separating in Rio Grande National Forest and Alamosa County from San Isabel National Forest and Huerfano County.

<span class="mw-page-title-main">Half Peak</span> Mountain in the state of Colorado

Half Peak is the highest summit of the east central San Juan Mountains in the Rocky Mountains of North America.

<span class="mw-page-title-main">Rito Alto Peak</span> Mountain in the state of Colorado

Rito Alto Peak, elevation 13,803 ft (4,207 m), is a summit in the Sangre de Cristo Range of south central Colorado. The peak is 11 mi (18 km) west of Westcliffe in the Rio Grande and San Isabel national forests.

References

  1. 1 2 3 "PYRAMID". NGS Data Sheet. National Geodetic Survey, National Oceanic and Atmospheric Administration, United States Department of Commerce . Retrieved October 22, 2014.
  2. The elevation of Rio Grande Pyramid includes an adjustment of +1.801 m (+5.91 ft) from NGVD 29 to NAVD 88.
  3. 1 2 3 "Rio Grande Pyramid, Colorado". Peakbagger.com. Retrieved October 22, 2014.
  4. "Rio Grande Pyramid". Geographic Names Information System . United States Geological Survey, United States Department of the Interior . Retrieved November 13, 2014.
  5. "Rio Grande Pyramid - Mountain Summits on". Waymarking.com. Retrieved 2022-05-03.