For other places named "Browns River," see .
The Browns River is an approximately 20-mile (32 km) waterway in northern Vermont. It is a tributary of the Lamoille River.
The mouth of the river is in Fairfax (at 44°39′36″N 73°01′08″W / 44.66000°N 73.01889°WCoordinates: 44°39′36″N 73°01′08″W / 44.66000°N 73.01889°W). The source of the river is on the western slopes of Mount Mansfield in Underhill (at 44°32′03″N 72°49′54″W / 44.53417°N 72.83167°W).