| Isinglass River | |
|---|---|
 Locke's Falls | |
   | |
| Location | |
| Country | United States |
| State | New Hampshire |
| County | Strafford |
| Towns and city | Strafford, Barrington, Rochester |
| Physical characteristics | |
| Source | Bow Lake |
| • location | Bow Lake Village |
| • coordinates | 43°14′30″N 71°9′9″W / 43.24167°N 71.15250°W |
| • elevation | 515 ft (157 m) |
| Mouth | Cochecho River |
• location | Rochester |
• coordinates | 43°13′58″N 70°56′58″W / 43.23278°N 70.94944°W |
• elevation | 110 ft (34 m) |
| Length | 15.0 mi (24.1 km) |
| Basin features | |
| Tributaries | |
| • left | Berrys River |
| • right | Nippo Brook, Green Hill Brook |
The Isinglass River is a 15-mile-long (24 km) river in Strafford County in southeastern New Hampshire, United States.[1] It rises at Bow Lake in the town of Strafford, but is also fed through its tributaries by Ayer's, Nippo, Round and Long ponds in Barrington. The Isinglass flows east to meet the Cochecho River in the southern corner of Rochester. The river is part of the Piscataqua River watershed.