Alegre River (Guaporé)

The Alegre River (Rio Alegre) is a river in the state of Mato Grosso, Brazil.

Course
The Alegre River rises in the 120092 ha Serra de Santa Bárbara State Park, created in 1997. It flows in a generally northwest direction, receiving the Barbado River on its left, then flows north until it joins the Guaporé River from the left.