The 'East Branch of the Dead Diamond River' is a 12.7
mile long (20.4
km)
river in northern
New Hampshire in the
United States. It is a tributary of the
Dead Diamond River, located in the
Androscoggin River watershed of
Maine and New Hampshire.
The East Branch of the Dead Diamond River rises in the town of
Pittsburg, New Hampshire between 3,627-foot ''Stub Hill'' and 3,230-foot ''Diamond Ridge''. Nearly the entire length of the river is in Pittsburg, with a small portion at its southern end in the
Atkinson and Gilmanton Academy Grant. A highlight along the river are the 40-foot high ''Garfield Falls.''