A course of eight kilometers of nature in its pure state begins here. A journey through biology, geology, and through the history of life on the planet, written in the landscape. Paiva River flows in a musical way beside us, increasing its flow in the winter period, thus offering the adrenaline of its white waters for the adventurous of rafting and kayak. By its margin, the journey begins in the bathing areas of Areinho or/and Espiunca, and at the halfway point, we are welcomed with the small paradise of the Vau leisure area. It will be an experience of a lifetime.