The West Branch Oyster River is a U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map, accessed June 22, 2011 tributary of the Oyster River in Warren, Maine. From its source (), the stream runs about 2 miles south and 1 mile east to its confluence with the main stem of the Oyster River.

See also List of rivers of Maine

References

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