The South Branch of the Mad River is a 1.1-mile-long (1.8 km)^[1] mountain brook on the Maine-New Hampshire border in the United States, within the eastern White Mountains. It is a tributary of the Mad River, a short feeder of the Cold River, part of the Saco River watershed.

Quick Facts Location, Country ...

South Branch Mad River
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Location
Country	United States
States	New Hampshire, Maine
Counties	Coos, NH, Oxford, ME
Townships	Bean's Purchase, NH, South Oxford, ME
Physical characteristics
Source	West Royce Mountain
• location	Bean's Purchase, NH
• coordinates	44°17′27″N 71°1′31″W
• elevation	2,400 ft (730 m)
Mouth	Mad River
• location	South Oxford, ME
• coordinates	44°17′9″N 71°0′20″W
• elevation	807 ft (246 m)
Length	1.1 mi (1.8 km)

Close

The South Branch, beginning in New Hampshire and finishing in Maine, flows east off the slopes of West Royce Mountain. It joins the Mad River less than 0.l mile above that river's end at the Cold River in the floor of Evans Notch.

• List of rivers of Maine
• List of rivers of New Hampshire