West Branch Laramie River

coordinates40°37′44″N 105°56′28″W / 40.62889°N 105.94111°W / 40.62889; -105.94111

location

Confluence with Laramie

coordinates

40°40′28″N 105°51′30″W / 40.67444°N 105.85833°W / 40.67444; -105.85833

ProgressionLaramie—North Platte—Platte—
Missouri—Mississippi

West Branch Laramie River[1]
Physical characteristics
Source
• coordinates	40°37′44″N 105°56′28″W / 40.62889°N 105.94111°W / 40.62889; -105.94111
Mouth
• location	Confluence with Laramie
• coordinates	40°40′28″N 105°51′30″W / 40.67444°N 105.85833°W / 40.67444; -105.85833
Basin features
Progression	Laramie—North Platte—Platte— Missouri—Mississippi

West Branch Laramie River is a 6.0-mile-long (9.7 km)^[2] tributary of the Laramie River in Larimer County, Colorado The river's source is Island Lake in the Rawah Wilderness. It flows through Carey Lake then northeast to a confluence with the Laramie River.