Little Madawaska River (Maine)
General data
- Name: Little Madawaska River (Maine)
- Water system: Atlantic Ocean
- Water type: River
- Progression: Aroostook River -> Saint John River (Bay of Fundy) -> Bay of Fundy -> Gulf of Maine -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
The Little Madawaska River is a 42.6-mile-long (68.6 km) river in northern Maine. From its source (46°53′32″N 68°19′46″W) in Maine Township 14, Range 5, WELS, it runs northeast and southeast to its confluence with the Aroostook River at Grimes Mill, about 3 miles (5 km) downstream from Caribou.