The Berrys River is a 12.9-mile-long (20.8 km)^[1] river located in southeastern New Hampshire in the United States. It is a tributary of the Isinglass River, part of the Cocheco River/Piscataqua River watershed leading to the Atlantic Ocean.

Berrys River
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Location
Country	United States
State	New Hampshire
County	Strafford
Towns	Farmington, Strafford, Barrington
Physical characteristics
Source
• location	Farmington
• coordinates	43°21′43″N 71°8′39″W / 43.36194°N 71.14417°W / 43.36194; -71.14417
• elevation	910 ft (280 m)
Mouth	Isinglass River
• location	Barrington
• coordinates	43°14′33″N 71°4′54″W / 43.24250°N 71.08167°W / 43.24250; -71.08167
• elevation	235 ft (72 m)
Length	12.9 mi (20.8 km)

The river rises in Farmington, New Hampshire, and flows southeast past Blue Job Mountain. Turning south, the river passes through the eastern corner of Strafford and enters Barrington, where it is interrupted by Long Pond. One mile below the pond, the Berrys River reaches the Isinglass.