It continues on about 90 miles (140 km) southeast to the northwest margin of the San Juan Mountains.
[2] Large canyons such as Big Red, Tabeguache, Spring Creek, Roubideau, Escalante, Big Dominquez, and Unaweep are separated by generally flat mesas.
[2] The Uncompahgre Plateau includes about 2,290 square miles (5,900 km2) in five counties: Delta, Mesa, Montrose, Ouray, and San Miguel.
The plateau is under the management of:[2] Located in Southwest Colorado, the Uncompahgre Plateau is a high domed upland rising from the Colorado River.
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