St. Croix River (Maine-New Brunswick)

General data
- Name: St. Croix River (Maine-New Brunswick)
- Basin: Atlantic Ocean
- Water type: River
- Source: Spednic Lake
- Progression: Passamaquoddy Bay -> Bay of Fundy -> Gulf of Maine -> Atlantic Ocean -> Planet Earth
- Climates: Continental
- Continents: North America
- Countries: Canada, United States of America
Description
The St. Croix River is a river in northeastern North America, 71 miles (114 km) in length, that forms part of the Canada–United States border between Maine (U.S.) and New Brunswick (Canada). The river rises in the Chiputneticook Lakes and flows south and southeast, between Calais and St. Stephen. It discharges into Passamaquoddy Bay, in the Bay of Fundy.