| Kaaterskill Creek | |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | New York |
| Subdivision Type3: | County |
| Subdivision Name3: | Greene |
| Subdivision Type4: | Towns |
| Source1: | Kaaterskill Wild Forest, Catskill Park |
| Source1 Location: | Kaaterskill Wild Forest, Haines Falls, New York |
| Source1 Coordinates: | 42.2217°N -74.0869°W |
| Mouth: | Catskill Creek |
| Mouth Location: | Cauterskill, New York |
| Mouth Coordinates: | 42.2217°N -73.8875°W |
Kaaterskill Creek is a 25.9adj=midNaNadj=mid[1] tributary of Catskill Creek in Greene and Ulster counties in New York. Via Catskill Creek, it is part of the Hudson River watershed.
Kaaterskill Creek rises in the town of Hunter within the Catskill Forest Preserve, northwest of the village of Tannersville. It flows south to the hamlet of Haines Falls, where it turns east and drops precipitously into Kaaterskill Clove, paralleled by New York Route 23A and receiving Spruce Creek from the north, which drops over Kaaterskill Falls. Kaaterskill Creek exits the mountains at the hamlet of Palenville and takes a zigzag course, crossing back and forth between Greene and Ulster counties, before finally turning northeast and flowing to its mouth at Catskill Creek near Cauterskill, New York, just west of the village of Catskill.