Pop into this excellent agency and check out the scale model of the canyons for a much-needed perspective of the area (R$7). Guided treks like Trilha do Rio do Boi are around R$511 for one person, dropping to R$179 per person for a group of 10 people.

It also arranges recommended one- or three-hour horseback riding excursions on surrounding fazendas (ranches) for R$92 to R$203.