The Chesham River is a tributary of the rivière au Saumon, in the administrative region of Estrie, in the province of Quebec, in Canada.

This river flows successively in the municipalities of: Forestry is the main economic activity in this.

[1] valley The surface of the Chesham River is usually frozen from mid-December to mid-March, except the rapids areas; however, safe circulation on the ice is generally from late December to early March.

From its source, the Chesham River flows on 20.4 km (12.7 mi) on the south side of Mont-Mégantic National Park, divided into the following segments: The Chesman River flows on the northeast bank of the rivière au Saumon.

The toponym "Chesham River" was formalized on December 5, 1968, at the Commission de toponymie du Québec.