The East Branch Sebasticook River is a tributary of the Sebasticook River in central Maine in the United States. It is part of the Kennebec River watershed. From the outflow of Lake Wassookeag () in Dexter, the river runs about U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map , accessed May 20, 2013. south to Sebasticook Lake. From the outflow of the lake () in Newport, the river runs about southwest to its confluence with the Sebasticook in Detroit.

See also List of rivers of Maine

References

Maine Streamflow Data from the USGS Maine Watershed Data From Environmental Protection Agency