From the outflow of Lindsay Lake (46°40′22″N 67°47′40″W / 46.6727°N 67.7944°W / 46.6727; -67.7944 (Red River source)) in Easton, Maine, the river runs about 5 miles (8 km) south, about half a mile west of the Canada–United States border.

The river turns east and crosses into Canada at 46°36′04″N 67°47′18″W / 46.6010°N 67.7883°W / 46.6010; -67.7883 (River De Chute border crossing).

It runs about 3 miles (5 km) to its confluence with the Saint John River.

This article related to a river in Maine is a stub.

You can help Wikipedia by expanding it.This article related to a river in New Brunswick, Canada is a stub.