One of the main rivers on the area Nahueve is the Natural drain of the Vaca Lauquen Lakes system. Collect tributaries as it flows southeast and becomes a larger river on the lower section where we find a section that’s makes another of our float trips available. The structure of Nahueve presents huge boulders and white water run follow by long flat water sections. This is the river where originally brown trout were introduce to the region in 2006 and have kept on colonizing other rivers on the system from here.