Lumiar, 34km southeast of Nova Friburgo, is a popular destination for Brazilian ecotourists, with waterfalls, walking trails and white-water adventures centered on the Encontro dos Rios – the tumultuous confluence of three local rivers. Lumiar Aventura offers a variety of guided rafting (R$96 to R$216), climbing (R$96) and trekking (R$72) adventures in the area.