The Sudbury River is a 32.7-mile-long (52.6 km) tributary of the Concord River in Middlesex County, Massachusetts, in the United States. [1]

Learn about recreational opportunities, environmental concerns, historical facts, and local organizations working to protect the Sudbury River.

The Sudbury, Assabet, and Concord river basin possesses one of the highest densities of known prehistoric Native American archaeological sites in Massachusetts.

The Sudbury River curls into a wide estuary, turning a curve to join the Concord River. You can get out (or also put-in) just under the Heath Street Bridge, or just keep paddling downstream to reach historic Concord to sail under the historic old North Bridge (echoes of …

The Sudbury, Assabet and Concord Rivers are located in Middlesex and Worcester Counties in eastern Massachusetts, about 20 miles west of Boston. They collectively drain an area of 400 square miles, flowing into the Merrimack River at Lowell.

The river is the Sudbury. As a brief history it originates in the Cedar Swamp of Westborough travelling 32 miles to Egg Rock in Concord where it merges with the Assabet River to form the Concord River.

Aug 17, 2008 · Welcome to the Sudbury River Watershed Organization (SRWO). The Sudbury River is located within the SUASCO Watershed just West of Boston, Massachusetts in Middlesex and Worcester counties. The Sudbury rises in the town of Westborough.

It consists of three major segments, each of approximately 5 miles: This section of the Boater’s Trail begins in the shaded, me-andering reaches of the Sudbury River and runs about 5 miles to the beginnings of the wide open flood plains in Sudbury and Wayland.

The Sudbury-Assabet-Concord (SuAsCo) Wild and Scenic River Stewardship Council hosts University of Connecticut Professor Robert Thorson and a special presentation on the history of our rivers as part of Concord250.

The Sudbury River is a 32.7-mile-long (52.6 km) tributary of the Concord River in Middlesex County, Massachusetts, in the United States. Originating in the Cedar Swamp in Westborough, Massachusetts, near the boundary with Hopkinton, the Sudbury River meanders generally northeast, through Fairhaven Bay, and to its confluence with the Assabet ...