Fortaleza Canyon is certainly one of the most stunning landscape views you can find in the south of Brazil. The canyon is located in the Parque Nacional da Serra Geral, 23 km from Cambará do Sul. It stands at 1240 mts above sea level and on a clear sky day, it is possible to see the Atlantic ocean. There are a few trails and viewpoints for the visitors. A must-see for those who love nature!