Wappinger Creek
General data
- Name: Wappinger Creek
- Water system: Hudson River
- Water type: River
- Progression: Hudson River -> Upper New York Bay -> Lower New York Bay -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
Wappinger Creek is a 41.7-mile-long (67.1 km) creek which runs from Thompson Pond to the Hudson River at New Hamburg in Dutchess County, New York, United States. It is the longest creek in Dutchess County, with the largest watershed in the county.