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Coordinates: 37°23′N 104°57′W / 37.38°N 104.95°W

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Spanish Peaks
Huajatolla

Highest point
Peak	West Spanish Peak
Elevation	13,631 ft (4,155 m) NAVD 88 ^[1]
Prominence	3,666 ft (1,117 m)^[1]
Coordinates	37°22′32″N 104°59′36″W / 37.375588°N 104.993396°W / 37.375588; -104.993396^[1]
Dimensions
Area	28 sq mi (73 km²)
Geography
Spanish Peaks Map of Colorado
Location	Huerfano County, Colorado
Range coordinates	37°23′N 104°57′W / 37.38°N 104.95°W / 37.38; -104.95

U.S. National Natural Landmark
Designated	1976

The Spanish Peaks are a pair of prominent mountains located in southwestern Huerfano County, Colorado. The Comanche people call them Huajatolla (/wɑːhɑːˈtɔɪə/ wah-hah-TOY-ə) or Wa-ha-toy-yah meaning "double mountain"

The two peaks, East Spanish Peak at elevation 12,688 feet (3,867 m) and West Spanish Peak at elevation 13,631 feet (4,155 m), are east of, and separate from, the Culebra Range of the Sangre de Cristo Mountains. Both of the Spanish Peaks are higher than any point in the United States farther east. The Spanish Peaks are situated 100 miles (160 km) due south of Colorado Springs.

The Spanish Peaks were formed by two separate shallow (or hypabyssal) igneous intrusions during the Late-Oligocene epoch of the Paleogene Period.^[2]^[3] West Spanish Peak is an older (24.59 +/- 0.13 Ma) quartz syenite. East Spanish Peak (23.36 +/- 0.18 Ma) is composed of a granodiorite porphyry surrounded by a more aerially-extensive exposure of granite porphyry. The granite porphyry represents the evolved upper portion of the magma chamber while the interior granodiorite porphyry is exposed by erosion at the summit.^[4]^[5]

The Spanish Peaks were designated a National Natural Landmark in 1976 as two of the best known examples of igneous dikes.^[6]

They were an important landmark on the Santa Fe Trail, the first sighting of the Rocky Mountains for travelers on the trail. The mountains can be seen as far north as Colorado Springs (102 miles [164 km]), points south to Raton, New Mexico (65 miles [105 km]), and points on the Great Plains east of Trinidad (up to 100 miles [160 km]). A classic book about travel to the region in the 1840s is Wah-to-yah and the Taos Trail, by Lewis Garrard.

The Spanish Peaks Wilderness area of 17,855 acres (28 sq mi; 72 km²) encompasses the summits of both Spanish peaks. Hiking is popular in the wilderness area.

References

^ ^a ^b ^c "Spanish Peaks". Peakbagger.com.
^ Chronic, Halka (1998). Roadside Geology of Colorado. Mountain Press Publishing Company. p. 36. ISBN 0-87842-105-X.
^ "Igneous Petrology of the Spanish Peaks". February 2012.
^ Penn, B. S. (1994). An Investigation of the temporal and geochemical characteristics and petrogenetic origins of the Spanish Peaks intrusive rocks of south-central Colorado (Thesis). Colorado School of Mines. p. 199.
^ Penn, B.S.; Lindsey, D.A. (2009). "40Ar/39Ar dates for the Spanish Peaks intrusions of south-central Colorado". Rocky Mountain Geology. 44 (1): 17–32. doi:10.2113/gsrocky.44.1.17.
^ "National Registry of Natural Landmarks" (PDF). National Park Service. June 2009.

External links

Media related to Spanish Peaks at Wikimedia Commons
National Park Service

Mountains of Colorado

Book Cliffs

Mount Garfield

Kenosha Mountains	Buffalo Peak Green Mountain (Jefferson County) Shawnee Peak Windy Peak
Mummy Range	Fairchild Mountain Hagues Peak Mount Chiquita Mount McConnel Mummy Mountain Ypsilon Mountain
Never Summer Mountains	Braddock Peak Iron Mountain (Jackson/Larimer Counties) Mount Cirrus Mount Cumulus Mount Nimbus Mount Richthofen Nokhu Crags Seven Utes Mountain Static Peak
Rampart Range	Blodgett Peak Devils Head
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Gore Range

Grand Mesa

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Clark Peak

Fishers Peak

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Others	Baldy Cinco Bennett Peak Calf Creek Plateau Cannibal Plateau Cimarron Ridge Cimarrona Peak Cochetopa Dome Conejos Peak Coxcomb Peak Dolores Peak El Diente Peak Elliott Mountain Engineer Mountain Gladstone Peak Graham Peak Half Peak Handies Peak HD Mountains Horse Mountain Little Cone Lizard Head Lone Cone Matterhorn Peak Menefee Peak Middle Peak Mount Oso Mount Wilson Niagara Peak Pagosa Peak Red Mountain (Ouray County) Redcloud Peak Rio Grande Pyramid San Luis Peak Sharkstooth Peak South River Peak Stewart Peak Sultan Mountain Summit Peak Sunshine Peak Tower Mountain Uncompahgre Peak Vermilion Peak Wetterhorn Peak Wilson Peak

Sangre de Cristo Mountains

Sangre de Cristo Range	Blanca Peak Bushnell Peak California Peak Challenger Point Columbia Point Crestone Needle Crestone Peak Electric Peak Ellingwood Point Hardscrabble Mountain Horn Peak Humboldt Peak Hunts Peak Iron Mountain (Costilla/Huerfano Counties) Kit Carson Peak Little Bear Peak Methodist Mountain Mount Adams Mount Herard Mount Lindsey Mount Mestas Mount Zwischen Rito Alto Peak Silver Mountain Tijeras Peak
Wet Mountains	Greenhorn Mountain Lead Mountain (Custer County)
Others	Culebra Peak Red Mountain (Costilla County) Trinchera Peak

Sawatch Range

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