(from the confluence) Upper Four Mile Brook, Seven Mile Brook, Eightmile Brook, MacFarlane Brook, Gounamitz River, Taylor Brook, McIntosh Brook, Ouellette Gulch, Rocky Brook, Cedar Brook, Little John Brook, Big John Brook, Clear Brook, Wilson Brook, Alex Brook, Yellow Brook
• right
(from the confluence) Five Finger Brook, Lower Four Mile Brook, Jardine Brook, Bernie Gulch, Boston Brook, Skin Gulch, Hunter Brook, Wagansis Brook, Brown Brook, Russell Brook, Goldstream Brook, Therrien Gulch
The "Little Main Restigouche River" originates from a mountain stream of Madawaska County, located at the South of a watershed line to which the Caribou Creek (tributary of the Gounamitz West Branch River) drains the North side and the Main Branch (a tributary of the Little Forks Branch Green river) drains the West side.
This source is located at:
16.6 kilometres (10.3 mi) East of the confluence of Lake First;
36.6 kilometres (22.7 mi) Northeast of the city center of Edmundston;
41.3 kilometres (25.7 mi) Northeast of the confluence of the "Little Main Restigouche River";
28.4 kilometres (17.6 mi) East of the southern boundary of the province of Quebec.
From the source, the "Little Main Restigouche River" flows on 85.1 kilometres (52.9 mi):
Upper Course of the river (segment of 40.3 kilometres (25.0 mi))
4.6 kilometres (2.9 mi) to the Northeast in the Grimmer Parish, up to the Lower Four Mile Brook;
4.2 kilometres (2.6 mi) to the Northeast, up to Five Finger Brook (from the southeast);
2.2 kilometres (1.4 mi) to the Northeast, up to the confluence of the "Little Main Restigouche River".[1]
The "Little Main Restigouche River" flows into a river curve on the South bank of the Restigouche River. The "Little Main Restigouche River" and Kedgwick River have the same confluence which is the head of the Restigouche River. However, some geographers consider the "Little Main Restigouche River" is the continuation of upper Restigouche River.
The confluence of "Little Main Restigouche River" is located at:
11.2 kilometres (7.0 mi) West of the village center of Kedgwick;
20.7 kilometres (12.9 mi) South of the confluence of the Patapédia River, which is located at the border between Quebec and New Brunswick;