Wallkill River

General data
- Water type: River
- Progression: Rondout Creek -> Hudson River -> Upper New York Bay -> Lower New York Bay -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
Description
The Wallkill River drains Lake Mohawk in Sparta, New Jersey, flowing from there generally northeasterly 142 km to Rondout Creek in New York, just downstream of Sturgeon Pool, near Rosendale, with the combined flows reaching the Hudson at Kingston. The river is unusual because it flows north between two major south-flowing rivers, the Hudson and the Delaware River. It also has the unusual distinction of being a river that drains into a creek, due to being impounded shortly before the Rondout confluence into a small body of water called Sturgeon Pool near Rifton, and what reaches the Rondout from there is the lesser flow.