| Jump Brook | |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | New York |
| Mouth: | Bear Kill |
| Mouth Location: | Grand Gorge, New York, United States |
| Mouth Coordinates: | 42.3683°N -74.5036°W |
| Basin Size: | 3.17sqmi |
Jump Brook is a river that converges with Bear Kill by Grand Gorge, New York.[1]