The Sevier River is a 400-mile (640 km)-long river in the Great Basin of southwestern Utah in the United States. Originating west of Bryce Canyon National Park, the river flows north through a chain of high farming valleys and steep canyons along the west side of the Sevier Plateau before turning southwest and terminating in the endorheic basin of Sevier Lake in the Sevier Desert. It is used extensively for irrigation along its course, with the consequence that Sevier Lake is usually dry.
The Sevier River in Marysvale Canyon
The upper Sevier River in winter, near Circleville, Beaver County
Aerial view of the Little Sahara sand dunes, which were formed from Sevier River sediments carried by wind.
Riparian habitat along the Lower Sevier River near Leamington, Millard County
Sevier County is a county in Utah, United States. As of the 2020 United States Census, the population was 21,522. Its county seat and largest city is Richfield.
Sevier County Courthouse in Richfield