Back River (Kennebec River tributary)

General data
- Name: Back River (Kennebec River tributary)
- Water system: Atlantic Ocean
- Water type: River
- Progression: Kennebec River -> Gulf of Maine -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
Description
The Back River is a 16-mile-long (26 km) waterway in coastal Maine, USA, in the combined estuary of the Sheepscot and the Kennebec rivers. The Back River runs from Wiscasset on the Sheepscot to Georgetown on the Kennebec, intersecting another channel, the Sasanoa River, at Hockomock Bay.