The 'South Branch of the Sugar River' is a 6.6
mile (10.7
km) long
river located in western
New Hampshire in the
United States. It is a
tributary of the
Sugar River, which flows to the
Connecticut River, which flows to
Long Island Sound.
The South Branch begins at the confluence of ''Gunnison Brook'' and ''Blood Brook'' at the center of the town of
Goshen, New Hampshire. The river flows north, reaching the Sugar River near the center of the town of
Newport.
New Hampshire Route 10 follows the South Branch for its entire length.