Capao da Imbuia is a patch of native forest preserved inside Curitiba, a reminder of the araucaria woodland that once covered much more of the region. Paths thread through trees, ponds, and interpretive areas, making it feel more intimate than the city's larger showcase parks.
It is a good stop if you want Curitiba's green reputation without another formal garden. The wood pairs well with the nearby natural-history displays, and it works especially well for families or anyone interested in southern Brazil's original forest landscape.