Contoocook River - Principal Tributaries

Principal Tributaries

From south to north:

• Nubanusit Brook begins at Nubanusit Lake in Nelson and joins the Contoocook in Peterborough.
• The North Branch of the Contoocook starts in Stoddard and joins the main stem in Hillsborough.
• The Warner River starts in Bradford and joins the Contoocook in Hopkinton.
• The Blackwater River begins at Pleasant Lake in New London and joins the Contoocook in Hopkinton.