Farmington River, CT

The Farmington River is a river located in northwest Connecticut and southwest Massachusetts. Its length is 81 miles (130 km) via its longest branch, and its watershed covers 609 square miles (1,577 km²). The river historically played an important role in small-scale manufacturing in towns alongside it, but it is now mainly used for recreation and drinking water. The Farmington River Watershed Association is a non-profit organization for conservation and preservation of this river.

Its two main branches start in southwestern Massachusetts. The West Branch starts in Becket, Massachusetts and flows southeasterly to Otis, Massachusetts. A 14-mile (23 km) portion of the western branch has been designated a National Wild and Scenic River. The eastern branch is now mostly covered by the Barkhamsted Reservoir. The two branches join in New Hartford, Connecticut. The upper reaches of the river flow mostly southward, but the river turns northward in Farmington, Connecticut and then runs mostly north and east until it flows into the Connecticut River near the Loomis Chaffee School in Windsor, Connecticut.