Southeast Upsalquitch River

Southeast Upsalquitch River
Location
CountryCanada
Physical characteristics
Source 
 • locationUpsalquitch Lake, Northumberland County, New Brunswick
 • coordinates47°29′05″N 66°29′49″W / 47.48472°N 66.49694°W / 47.48472; -66.49694
 • elevation251 metres (823 ft)
Mouth 
 • location
Addington Parish, Restigouche County, New Brunswick
 • coordinates
47°40′19″N 66°42′28″W / 47.67194°N 66.70778°W / 47.67194; -66.70778
 • elevation
75 metres (246 ft)
Length39.6 kilometres (24.6 mi)
Basin features
Tributaries 
 • left(from the confluence) Caribou Brook, Ferguson Brook, Nine Mile Brook, Oxbow Brook, McCormack Brook, Ramsay Brook, Simpsons Brook
 • right(from the confluence) Levesque Gulch, Little Popetogan Brook, Basket Brook, Little Southeast Upsalquitch River, England Brook, Meadow Brook, Murray Brook, Eithteen Mile Brook, Cook Savoie Gulch

The Southeast Upsalquitch River is an eastern tributary of the Upsalquitch River in the northwest of New Brunswick, Canada, flowing through Northumberland County and Balmoral Parish and Addington Parish in Restigouche County.

In its course towards the northwest, the Southeast Upsalquitch River runs through the Naturalists Mountains and passes to the northeast of Caribou Mountain.