This river flows northwest, then to the west, crossing the municipality of Westmore and Brownington.

Branch Brownington rises as a mountain stream on the north slope of Mount Goodwin which is located in the northeastern of Lake Willoughby.

The latter flows southwest, then northwest to the East bank of the Barton River.

In turn, it flows north up to the south shore of Lake Memphremagog which discharges into the Magog River to Quebec.

The English place name "Brownington Branch" was made official on 29 October 1980 at the Geographic Names Information Systems (GNIS)[1] Media related to Category: Brownington Branch River at Wikimedia Commons Download coordinates as: