Dallas Divide
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Dallas Divide (el. ) is a high mountain pass in the
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...
state of
Colorado Colorado (, other variants) is a state in the Mountain states, Mountain West subregion of the Western United States. It encompasses most of the Southern Rocky Mountains, as well as the northeastern portion of the Colorado Plateau and the wes ...
located on State Highway 62 about west of the town of Ridgway. The pass is a saddle between the
San Juan Mountains The San Juan Mountains is a high and rugged mountain range in the Rocky Mountains in southwestern Colorado and northwestern New Mexico. The area is highly mineralized (the Colorado Mineral Belt) and figured in the gold and silver mining industry ...
to the south and the
Uncompahgre Plateau The Uncompahgre Plateau in western Colorado is a distinctive large uplift part of the Colorado Plateau. is a Ute word that describes the water: "Dirty Water" or "Rocks that make Water Red". The plateau, with an average elevation of , rises fro ...
to the north and divides the
Uncompahgre River The Uncompahgre River is a tributary of the Gunnison River, approximately 75 mi (121 km) long, in southwestern Colorado in the United States. Lake Como at 12,215 ft (3723m) in northern San Juan County, in the Uncompahgre National ...
watershed from the San Miguel River watershed and
Ouray County Ouray County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 4,874. The county seat is Ouray. Because of its rugged mountain topography, Ouray County is also known as the Switzerland of America. H ...
from San Miguel County. The pass takes its name from Dallas Creek which drains the basin on the north side of
Mount Sneffels Mount Sneffels is the highest summit of the Sneffels Range in the Rocky Mountains of North America. The prominent fourteener is located in the Mount Sneffels Wilderness of Uncompahgre National Forest, west by south ( bearing 256°) of the ...
into the Uncompahgre River. The divide's namesake is
George M. Dallas George Mifflin Dallas (July 10, 1792 – December 31, 1864) was an American politician and diplomat who served as mayor of Philadelphia from 1828 to 1829, the 11th vice president of the United States from 1845 to 1849, and U.S. Minister to the ...
, 11th Vice President of the United States. A toll road was first constructed over Dallas Divide in 1880 linking the town of
Dallas Dallas () is the List of municipalities in Texas, third largest city in Texas and the largest city in the Dallas–Fort Worth metroplex, the List of metropolitan statistical areas, fourth-largest metropolitan area in the United States at 7.5 ...
near Ridgway with Telluride. In 1890 the
Rio Grande Southern Railroad The Rio Grande Southern Railroad (reporting mark RGS, also referred to as "The Southern") was a 3 ft (914 mm) narrow-gauge railroad which ran in the southwestern region of the US state of Colorado, from the towns of Durango to Ridgway, ...
was built over the divide from Ridgway to Telluride.


See also

* :Mountain passes of Colorado *
Ouray County, Colorado Ouray County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 4,874. The county seat is Ouray. Because of its rugged mountain topography, Ouray County is also known as the Switzerland of America. H ...
*
San Juan Mountains The San Juan Mountains is a high and rugged mountain range in the Rocky Mountains in southwestern Colorado and northwestern New Mexico. The area is highly mineralized (the Colorado Mineral Belt) and figured in the gold and silver mining industry ...
* San Juan Skyway National Scenic Byway *
San Miguel County, Colorado San Miguel County is a county located in the U.S. state of Colorado. As of the 2020 census, the population was 8,072. The county seat is Telluride. The county is named for the San Miguel River. History San Miguel County was given the Spanish ...


References


External links


USGS TopoZone Entry
Mountain passes of Colorado Landforms of Ouray County, Colorado Landforms of San Miguel County, Colorado Roads in Ouray County, Colorado Transportation in San Miguel County, Colorado San Juan Mountains (Colorado) Rail mountain passes of the United States {{Colorado-geo-stub