West Branch Warner River
The West Branch along Fairgrounds Road in Bradford, NH
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Location
Country	United States
State	New Hampshire
County	Merrimack
Towns	Newbury, Bradford
Physical characteristics
Source	Mount Sunapee
• location	Newbury
• coordinates	43°14′45″N 72°3′28″W / 43.24583°N 72.05778°W / 43.24583; -72.05778
• elevation	1,614 ft (492 m)
Mouth	Warner River
• location	Bradford
• coordinates	43°16′5″N 71°57′55″W / 43.26806°N 71.96528°W / 43.26806; -71.96528
• elevation	650 ft (200 m)
Length	6.5 mi (10.5 km)

The West Branch of the Warner River is a 6.5-mile-long (10.5 km)^[1] river in central New Hampshire in the United States. It is a tributary of the Warner River, part of the Contoocook River (and ultimately Merrimack River) watershed.

The West Branch rises in the southwest corner of Newbury, New Hampshire, on the eastern slopes of Mount Sunapee. Flowing east, it quickly enters the town of Bradford, reaching the Warner River at the town center.

• List of rivers of New Hampshire