Fremont River

Fremont River
Looking south along the Fremont River near Caineville, February 2005
Location of the mouth of the Fremont River in Utah
EtymologyJohn C. Frémont
Location
CountryUnited States
StateUtah
RegionSevier and Wayne counties
Physical characteristics
Source 
  locationJohnson Valley Reservoir
  coordinates38°36′32″N 111°37′56″W / 38.60889°N 111.63222°W / 38.60889; -111.63222
  elevation8,819 ft (2,688 m)
MouthDirty Devil River
  location
near Hanksville
  coordinates
38°24′10″N 110°41′35″W / 38.40278°N 110.69306°W / 38.40278; -110.69306
  elevation
4,250 ft (1,300 m)
Length95 mi (153 km)
Basin size751 sq mi (1,950 km2)
Discharge 
  locationBicknell
  average83.9 cu ft/s (2.38 m3/s)
  minimum18 cu ft/s (0.51 m3/s)
  maximum1,360 cu ft/s (39 m3/s)

The Fremont River is a 95-mile (153 km) long river in southeastern Utah, United States that flows from the Johnson Valley Reservoir, which is located on the Wasatch Plateau near Fish Lake, southeast through Capitol Reef National Park to the Muddy Creek near Hanksville where the two rivers combine to form the Dirty Devil River, a tributary of the Colorado River.