São João River | |
---|---|
Native name | Rio São João |
Country | Brazil |
Basin features | |
Main source | Rio de Janeiro state |
River mouth |
Rio das Ostras, Rio de Janeiro 22°35′47″S 41°59′30″W / 22.596335°S 41.991697°WCoordinates: 22°35′47″S 41°59′30″W / 22.596335°S 41.991697°W |
The São João River (Rio de Janeiro) is a river of Rio de Janeiro state in southeastern Brazil. It runs into the Atlantic at Rio das Ostras.
Its basin includes part of the União Biological Reserve, home to a population of endangered golden lion tamarin.