Jaci Paraná River


The Jaci Paraná River is a river of Rondônia state in western Brazil.
It is a tributary of the Madeira River, which it joins at Jaci Paraná in the municipality of Porto Velho, Rondônia
Tributaries of the Jaci Paraná river basin rise in the Guajará-Mirim State Park, created in 1990.
The river forms the western boundary of the Jaci Paraná Extractive Reserve, created in 1996.