Washita River

Washita River Ouachita, False Washita
Upper Washita River in Hemphill County, Texas
Map of the Washita River watershed
Location
Country	United States
Physical characteristics
Source
• location	Roberts County, Texas
• coordinates	35°37′32″N 100°35′46″W / 35.6256003°N 100.5962467°W / 35.6256003; -100.5962467[1]
• elevation	3,028 ft (923 m)
Mouth
• location	Lake Texoma
• coordinates	33°54′42″N 96°34′41″W / 33.9117669°N 96.5780504°W / 33.9117669; -96.5780504[1]
• elevation	617 ft (188 m)
Length	295 mi (475 km)
Basin size	7,870 sq mi (20,400 km2)
Discharge
• location	Dickson
• average	1,854 cu ft/s (52.5 m3/s)[2]
Basin features
River system	Red River

The Washita River (/ˈwɑːʃɪtɑː/) is a river in the states of Texas and Oklahoma in the United States. The river is 295 miles (475 km) long and terminates at its confluence with the Red River, which is now part of Lake Texoma (33°55′N 96°35′W / 33.917°N 96.583°W / 33.917; -96.583) on the Texas–Oklahoma border.