| North Branch Grass River | |
|---|---|
 | |
| Location | |
| Country | United States |
| State | New York |
| Physical characteristics | |
| Source | Church Pond |
| Mouth | Grass River |
• location | Russell, New York |
• coordinates | 44°25′28″N75°06′27″W / 44.42444°N 75.10750°W |
• elevation | 620 ft (190 m) |
| Basin size | 60.2 sq mi (156 km2) |
| Basin features | |
| Tributaries | |
| • left | Gulf Brook |
| • right | La Rock Creek |
The North Branch Grass River flows into the Grass River near Russell, New York. [1]
